{
  "resourceType" : "CodeSystem",
  "id" : "messageStructure",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><ul><li>Include all codes defined in <a href=\"CodeSystem-messageStructure.html\"><code>http://terminology.hl7.org/v2plusvocab/CodeSystem/messageStructure</code></a></li></ul></div>"
  },
  "extension" : [{
    "url" : "http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-v2versionCreated",
    "valueString" : "2.9.1"
  },
  {
    "url" : "http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-versionHistory",
    "valueString" : "generate correct history somehow"
  },
  {
    "url" : "http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-tableNo",
    "valueString" : "0354"
  }],
  "url" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/messageStructure",
  "identifier" : [{
    "system" : "urn:ietf:rfc:3986",
    "value" : "urn:oid:2.16.840.1.113883.18.214"
  },
  {
    "system" : "urn:ietf:rfc:3986",
    "value" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/v2-0354"
  }],
  "version" : "7.5.0",
  "name" : "MessageStructure",
  "title" : "Message Structure (2.9.1 - 7.5.0)",
  "status" : "active",
  "experimental" : true,
  "date" : "2026-03-13T11:04:57+00:00",
  "publisher" : "HL7/FO",
  "contact" : [{
    "name" : "HL7/FO",
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org"
    }]
  }],
  "description" : "HL7-defined code system of abstract message structure codes. Each code identifies a specific message structure abstract syntax as published in the HL7 Version 2 standard.  Used in HL7 Version 2.x messaging in the MSH segment.",
  "copyright" : "HL7 Inc., 2026",
  "caseSensitive" : true,
  "compositional" : false,
  "content" : "complete",
  "property" : [{
    "code" : "versionIntroduced",
    "uri" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionIntroduced",
    "description" : "version when was this code introduced",
    "type" : "string"
  },
  {
    "code" : "versionDeprecated",
    "uri" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionDeprecated",
    "description" : "version when was this code deprecated",
    "type" : "string"
  },
  {
    "code" : "status",
    "uri" : "http://hl7.org/fhir/concept-properties#status",
    "description" : "A code that indicates the status of the concept. Typical values are active, experimental, deprecated, and retired",
    "type" : "code"
  },
  {
    "code" : "comment",
    "uri" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#comment",
    "description" : "A string that provides additional detail pertinent to the use or understanding of the concept",
    "type" : "string"
  },
  {
    "code" : "usage",
    "uri" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#usage",
    "description" : "usage notes for this code",
    "type" : "string"
  },
  {
    "code" : "modified",
    "uri" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#modified",
    "description" : "date of last modification",
    "type" : "dateTime"
  },
  {
    "extension" : [{
      "url" : "http://hl7.org/fhir/StructureDefinition/codesystem-property-valueset",
      "valueCanonical" : "http://terminology.hl7.org/v2plusvocab/ValueSet/hl7VSevent"
    }],
    "code" : "event",
    "uri" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#event",
    "description" : "event",
    "type" : "code"
  },
  {
    "code" : "trigger",
    "uri" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#trigger",
    "description" : "trigger",
    "type" : "boolean"
  }],
  "concept" : [{
    "id" : "3256",
    "code" : "ACK",
    "display" : "Varies",
    "definition" : "Varies",
    "designation" : [{
      "language" : "de",
      "value" : "variiert"
    }],
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3257",
    "code" : "ADR_A19",
    "display" : "A19",
    "definition" : "A19",
    "property" : [{
      "code" : "comment",
      "valueString" : "Deprecated and removed as of V2.7"
    },
    {
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2016-07-15"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3258",
    "code" : "ADT_A01",
    "display" : "A01, A04, A08, A13",
    "definition" : "A01, A04, A08, A13",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3259",
    "code" : "ADT_A02",
    "display" : "A02",
    "definition" : "A02",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3260",
    "code" : "ADT_A03",
    "display" : "A03",
    "definition" : "A03",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3261",
    "code" : "ADT_A05",
    "display" : "A05, A14, A28, A31",
    "definition" : "A05, A14, A28, A31",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3262",
    "code" : "ADT_A06",
    "display" : "A06, A07",
    "definition" : "A06, A07",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3263",
    "code" : "ADT_A09",
    "display" : "A09, A10, A11",
    "definition" : "A09, A10, A11",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3264",
    "code" : "ADT_A12",
    "display" : "A12",
    "definition" : "A12",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3265",
    "code" : "ADT_A15",
    "display" : "A15",
    "definition" : "A15",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3266",
    "code" : "ADT_A16",
    "display" : "A16",
    "definition" : "A16",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3267",
    "code" : "ADT_A17",
    "display" : "A17",
    "definition" : "A17",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3269",
    "code" : "ADT_A18",
    "display" : "A18",
    "definition" : "A18",
    "property" : [{
      "code" : "comment",
      "valueString" : "Deprecated and removed as of V2.7"
    },
    {
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2016-07-15"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3270",
    "code" : "ADT_A20",
    "display" : "A20",
    "definition" : "A20",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3271",
    "code" : "ADT_A21",
    "display" : "A21, A22, A23, A25, A26, A27, A29, A32, A33",
    "definition" : "A21, A22, A23, A25, A26, A27, A29, A32, A33",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3272",
    "code" : "ADT_A24",
    "display" : "A24",
    "definition" : "A24",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3273",
    "code" : "ADT_A30",
    "display" : "A30",
    "definition" : "A30",
    "property" : [{
      "code" : "comment",
      "valueString" : "Deprecated and removed as of V2.7"
    },
    {
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2016-07-15"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3274",
    "code" : "ADT_A37",
    "display" : "A37",
    "definition" : "A37",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3275",
    "code" : "ADT_A38",
    "display" : "A38",
    "definition" : "A38",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3276",
    "code" : "ADT_A39",
    "display" : "A39, A40, A41, A42",
    "definition" : "A39, A40, A41, A42",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3278",
    "code" : "ADT_A43",
    "display" : "A43",
    "definition" : "A43",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3279",
    "code" : "ADT_A44",
    "display" : "A44",
    "definition" : "A44",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.7"
    }]
  },
  {
    "id" : "3280",
    "code" : "ADT_A45",
    "display" : "A45",
    "definition" : "A45",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3281",
    "code" : "ADT_A50",
    "display" : "A50, A51",
    "definition" : "A50, A51",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3282",
    "code" : "ADT_A52",
    "display" : "A52, A53",
    "definition" : "A52, A53",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3283",
    "code" : "ADT_A54",
    "display" : "A54, A55",
    "definition" : "A54, A55",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3284",
    "code" : "ADT_A60",
    "display" : "A60",
    "definition" : "A60",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3285",
    "code" : "ADT_A61",
    "display" : "A61, A62",
    "definition" : "A61, A62",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3286",
    "code" : "BAR_P01",
    "display" : "P01",
    "definition" : "P01",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3287",
    "code" : "BAR_P02",
    "display" : "P02",
    "definition" : "P02",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3288",
    "code" : "BAR_P05",
    "display" : "P05",
    "definition" : "P05",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3289",
    "code" : "BAR_P06",
    "display" : "P06",
    "definition" : "P06",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3290",
    "code" : "BAR_P10",
    "display" : "P10",
    "definition" : "P10",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3291",
    "code" : "BAR_P12",
    "display" : "P12",
    "definition" : "P12",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.5"
    }]
  },
  {
    "id" : "3294",
    "code" : "BPS_O29",
    "display" : "O29",
    "definition" : "O29",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.5"
    }]
  },
  {
    "id" : "3295",
    "code" : "BRP_O30",
    "display" : "O30",
    "definition" : "O30",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.5"
    }]
  },
  {
    "id" : "3296",
    "code" : "BRT_O32",
    "display" : "O32",
    "definition" : "O32",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.5"
    }]
  },
  {
    "id" : "3297",
    "code" : "BTS_O31",
    "display" : "O31",
    "definition" : "O31",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.5"
    }]
  },
  {
    "id" : "3298",
    "code" : "CCF_I22",
    "display" : "I22",
    "definition" : "I22",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.7"
    }]
  },
  {
    "id" : "3299",
    "code" : "CCI_I22",
    "display" : "I22",
    "definition" : "I22",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.7"
    }]
  },
  {
    "id" : "3300",
    "code" : "CCM_I21",
    "display" : "I21",
    "definition" : "I21",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.7"
    }]
  },
  {
    "id" : "3301",
    "code" : "CCQ_I19",
    "display" : "I19",
    "definition" : "I19",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.7"
    }]
  },
  {
    "id" : "3304",
    "code" : "CCR_I16",
    "display" : "I16, |17, |18",
    "definition" : "I16, |17, |18",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.7"
    }]
  },
  {
    "id" : "3306",
    "code" : "CCU_I20",
    "display" : "I20",
    "definition" : "I20",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.7"
    }]
  },
  {
    "id" : "3307",
    "code" : "CQU_I19",
    "display" : "I19",
    "definition" : "I19",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.7"
    }]
  },
  {
    "id" : "3308",
    "code" : "CRM_C01",
    "display" : "C01, C02, C03, C04, C05, C06, C07, C08",
    "definition" : "C01, C02, C03, C04, C05, C06, C07, C08",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3309",
    "code" : "CSU_C09",
    "display" : "C09, C10, C11, C12",
    "definition" : "C09, C10, C11, C12",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3311",
    "code" : "DBC_O41",
    "display" : "O41",
    "definition" : "O41",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.8"
    }]
  },
  {
    "id" : "3313",
    "code" : "DBC_O42",
    "display" : "O42",
    "definition" : "O42",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.8"
    }]
  },
  {
    "id" : "3316",
    "code" : "DEL_O46",
    "display" : "O46",
    "definition" : "O46",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.8"
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  },
  {
    "id" : "3318",
    "code" : "DEO_O45",
    "display" : "O45",
    "definition" : "O45",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.8"
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  },
  {
    "id" : "3320",
    "code" : "DER_O44",
    "display" : "O44",
    "definition" : "O44",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.8"
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  },
  {
    "id" : "3321",
    "code" : "DFT_P03",
    "display" : "P03",
    "definition" : "P03",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
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  },
  {
    "id" : "3322",
    "code" : "DFT_P11",
    "display" : "P11",
    "definition" : "P11",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.5"
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  },
  {
    "id" : "3323",
    "code" : "DOC_T12",
    "display" : "T12",
    "definition" : "T12",
    "property" : [{
      "code" : "comment",
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    {
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2016-07-15"
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    {
      "code" : "versionIntroduced",
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  },
  {
    "id" : "3324",
    "code" : "DPR_O48",
    "display" : "O48",
    "definition" : "O48",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.8"
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  },
  {
    "id" : "3325",
    "code" : "DRC_O47",
    "display" : "O47",
    "definition" : "O47",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.8"
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  },
  {
    "id" : "3326",
    "code" : "DRG_O43",
    "display" : "O43",
    "definition" : "O43",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.8"
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  },
  {
    "id" : "3328",
    "code" : "EAC_U07",
    "display" : "U07",
    "definition" : "U07",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
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  },
  {
    "id" : "3330",
    "code" : "EAN_U09",
    "display" : "U09",
    "definition" : "U09",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
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  },
  {
    "id" : "3331",
    "code" : "EAR_U08",
    "display" : "U08",
    "definition" : "U08",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
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  },
  {
    "id" : "3332",
    "code" : "EHC_E01",
    "display" : "E01",
    "definition" : "E01",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.6"
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  },
  {
    "id" : "3333",
    "code" : "EHC_E02",
    "display" : "E02",
    "definition" : "E02",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.6"
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  },
  {
    "id" : "3334",
    "code" : "EHC_E04",
    "display" : "E04",
    "definition" : "E04",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.6"
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  },
  {
    "id" : "3335",
    "code" : "EHC_E10",
    "display" : "E10",
    "definition" : "E10",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.6"
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  },
  {
    "id" : "3336",
    "code" : "EHC_E12",
    "display" : "E12",
    "definition" : "E12",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.6"
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  },
  {
    "id" : "3337",
    "code" : "EHC_E13",
    "display" : "E13",
    "definition" : "E13",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.6"
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  },
  {
    "id" : "3338",
    "code" : "EHC_E15",
    "display" : "E15",
    "definition" : "E15",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.6"
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  },
  {
    "id" : "3339",
    "code" : "EHC_E20",
    "display" : "E20",
    "definition" : "E20",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.6"
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  },
  {
    "id" : "3340",
    "code" : "EHC_E21",
    "display" : "E21",
    "definition" : "E21",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.6"
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  },
  {
    "id" : "3341",
    "code" : "EHC_E24",
    "display" : "E24",
    "definition" : "E24",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.6"
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  },
  {
    "id" : "3342",
    "code" : "ESR_U02",
    "display" : "U02",
    "definition" : "U02",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
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    "id" : "3343",
    "code" : "ESU_U01",
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    "definition" : "U01",
    "property" : [{
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    {
      "code" : "versionIntroduced",
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    "id" : "3344",
    "code" : "INR_U06",
    "display" : "U06",
    "definition" : "U06",
    "property" : [{
      "code" : "modified",
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
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    "id" : "3346",
    "code" : "INU_U05",
    "display" : "U05",
    "definition" : "U05",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
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    "id" : "3348",
    "code" : "INV_U14",
    "display" : "Events U14",
    "definition" : "U14",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2016-03-16"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.9"
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    "id" : "3349",
    "code" : "LSU_U12",
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    "definition" : "U12, U13",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
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  },
  {
    "id" : "3350",
    "code" : "MDM_T01",
    "display" : "T01, T03, T05, T07, T09, T11",
    "definition" : "T01, T03, T05, T07, T09, T11",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
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  },
  {
    "id" : "3351",
    "code" : "MDM_T02",
    "display" : "T02, T04, T06, T08, T10",
    "definition" : "T02, T04, T06, T08, T10",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
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  {
    "id" : "3352",
    "code" : "MFK_M01",
    "display" : "M01, M02, M03, M04, M05, M06, M07, M08, M09, M10, M11",
    "definition" : "M01, M02, M03, M04, M05, M06, M07, M08, M09, M10, M11",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
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    "id" : "3353",
    "code" : "MFN_M01",
    "display" : "M01",
    "definition" : "M01",
    "property" : [{
      "code" : "comment",
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    {
      "code" : "status",
      "valueCode" : "inactive"
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    {
      "code" : "modified",
      "valueDateTime" : "2016-07-15"
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    {
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    "id" : "3355",
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    "definition" : "M02",
    "property" : [{
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    {
      "code" : "versionIntroduced",
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    "id" : "3356",
    "code" : "MFN_M03",
    "display" : "M03",
    "definition" : "M03",
    "property" : [{
      "code" : "comment",
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    {
      "code" : "status",
      "valueCode" : "inactive"
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    {
      "code" : "modified",
      "valueDateTime" : "2016-07-15"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
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  },
  {
    "id" : "3357",
    "code" : "MFN_M04",
    "display" : "M04",
    "definition" : "M04",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
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  },
  {
    "id" : "3358",
    "code" : "MFN_M05",
    "display" : "M05",
    "definition" : "M05",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
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  },
  {
    "id" : "3360",
    "code" : "MFN_M06",
    "display" : "M06",
    "definition" : "M06",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
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  },
  {
    "id" : "3361",
    "code" : "MFN_M07",
    "display" : "M07",
    "definition" : "M07",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
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  },
  {
    "id" : "3362",
    "code" : "MFN_M08",
    "display" : "M08",
    "definition" : "M08",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
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  },
  {
    "id" : "3364",
    "code" : "MFN_M09",
    "display" : "M09",
    "definition" : "M09",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
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  },
  {
    "id" : "3365",
    "code" : "MFN_M10",
    "display" : "M10",
    "definition" : "M10",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
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  },
  {
    "id" : "3366",
    "code" : "MFN_M11",
    "display" : "M11",
    "definition" : "M11",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
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  },
  {
    "id" : "3367",
    "code" : "MFN_M12",
    "display" : "M12",
    "definition" : "M12",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
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  },
  {
    "id" : "3369",
    "code" : "MFN_M13",
    "display" : "M13",
    "definition" : "M13",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.5"
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  },
  {
    "id" : "3371",
    "code" : "MFN_M15",
    "display" : "M15",
    "definition" : "M15",
    "property" : [{
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.5"
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  },
  {
    "id" : "3372",
    "code" : "MFN_M16",
    "display" : "M16",
    "definition" : "M16",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.6"
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  },
  {
    "id" : "3373",
    "code" : "MFN_M17",
    "display" : "M17",
    "definition" : "M17",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.6"
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  },
  {
    "id" : "3374",
    "code" : "MFN_M18",
    "display" : "M18",
    "definition" : "M18",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
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    {
      "code" : "versionIntroduced",
      "valueString" : "2.8.2"
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  },
  {
    "id" : "3376",
    "code" : "MFQ_M01",
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    "definition" : "M01, M02, M03, M04, M05, M06",
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    {
      "code" : "status",
      "valueCode" : "inactive"
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    {
      "code" : "modified",
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    {
      "code" : "versionIntroduced",
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    "id" : "3378",
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    {
      "code" : "status",
      "valueCode" : "inactive"
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    {
      "code" : "modified",
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    {
      "code" : "versionIntroduced",
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  },
  {
    "id" : "3380",
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    "property" : [{
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    {
      "code" : "status",
      "valueCode" : "inactive"
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    {
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    {
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    "id" : "3381",
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    {
      "code" : "status",
      "valueCode" : "inactive"
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    {
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    {
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  },
  {
    "id" : "3382",
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    {
      "code" : "status",
      "valueCode" : "inactive"
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    {
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  },
  {
    "id" : "3383",
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    {
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    {
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  {
    "id" : "3384",
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    {
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  {
    "id" : "3385",
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    {
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    "id" : "3386",
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    {
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    {
      "code" : "modified",
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    {
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  },
  {
    "id" : "3389",
    "code" : "OMB_O27",
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    "definition" : "O27",
    "property" : [{
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    {
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    "id" : "3391",
    "code" : "OMD_O03",
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    "property" : [{
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    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3393",
    "code" : "OMG_O19",
    "display" : "O19",
    "definition" : "O19",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3394",
    "code" : "OMI_O23",
    "display" : "O23",
    "definition" : "O23",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.5"
    }]
  },
  {
    "id" : "3395",
    "code" : "OML_O21",
    "display" : "O21",
    "definition" : "O21",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3396",
    "code" : "OML_O33",
    "display" : "O33",
    "definition" : "O33",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.5"
    }]
  },
  {
    "id" : "3397",
    "code" : "OML_O35",
    "display" : "O35",
    "definition" : "O35",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.5"
    }]
  },
  {
    "id" : "3398",
    "code" : "OML_O39",
    "display" : "O39",
    "definition" : "O39",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.7"
    }]
  },
  {
    "id" : "3399",
    "code" : "OML_O59",
    "display" : "Laboratory Fulfillment request with REL segment",
    "definition" : "Laboratory order message structure for fulfillment request with REL segment",
    "property" : [{
      "code" : "comment",
      "valueString" : "An example is the IHE LCC profile describes this message in the LAB-7 transaction"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2022-08-25"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.9"
    }]
  },
  {
    "id" : "3400",
    "code" : "OMN_O07",
    "display" : "O07",
    "definition" : "O07",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3401",
    "code" : "OMP_O09",
    "display" : "O09",
    "definition" : "O09",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3402",
    "code" : "OMQ_O42",
    "display" : "O42",
    "definition" : "O42",
    "property" : [{
      "code" : "comment",
      "valueString" : "Deprecated; was added erroneously in 2016"
    },
    {
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2016-11-10"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.8"
    }]
  },
  {
    "id" : "3403",
    "code" : "OMQ_O57",
    "display" : "O57",
    "definition" : "Identifier  for the message structure for an OMQ message with a trigger event of General Order Message with Document Payload (O57)",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2022-08-25"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.9"
    }]
  },
  {
    "id" : "3404",
    "code" : "OMS_O05",
    "display" : "O05",
    "definition" : "O05",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3405",
    "code" : "OPL_O37",
    "display" : "O37",
    "definition" : "O37",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.6"
    }]
  },
  {
    "id" : "3406",
    "code" : "OPR_O38",
    "display" : "O38",
    "definition" : "O38",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.6"
    }]
  },
  {
    "id" : "3407",
    "code" : "OPU_R25",
    "display" : "R25",
    "definition" : "R25",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.6"
    }]
  },
  {
    "id" : "3408",
    "code" : "ORA_R33",
    "display" : "R33",
    "definition" : "R33",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.7"
    }]
  },
  {
    "id" : "3409",
    "code" : "ORA_R41",
    "display" : "R41",
    "definition" : "R41",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.8"
    }]
  },
  {
    "id" : "3410",
    "code" : "ORB_O28",
    "display" : "O28",
    "definition" : "O28",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.5"
    }]
  },
  {
    "id" : "3411",
    "code" : "ORD_O04",
    "display" : "O04",
    "definition" : "O04",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3412",
    "code" : "ORF_R04",
    "display" : "R04",
    "definition" : "R04",
    "property" : [{
      "code" : "comment",
      "valueString" : "Deprecated"
    },
    {
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2016-07-15"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3413",
    "code" : "ORG_O20",
    "display" : "O20",
    "definition" : "O20",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3414",
    "code" : "ORI_O24",
    "display" : "O24",
    "definition" : "O24",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.5"
    }]
  },
  {
    "id" : "3415",
    "code" : "ORL_O22",
    "display" : "O22",
    "definition" : "O22",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3416",
    "code" : "ORL_O34",
    "display" : "O34",
    "definition" : "O34",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.5"
    }]
  },
  {
    "id" : "3417",
    "code" : "ORL_O36",
    "display" : "O36",
    "definition" : "O36",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.5"
    }]
  },
  {
    "id" : "3418",
    "code" : "ORL_O40",
    "display" : "O40",
    "definition" : "O40",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.7"
    }]
  },
  {
    "id" : "3419",
    "code" : "ORL_O41",
    "display" : "O41",
    "definition" : "O41",
    "property" : [{
      "code" : "comment",
      "valueString" : "Deprecated; was added erroneously in 2016"
    },
    {
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2016-11-10"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.8.1"
    }]
  },
  {
    "id" : "3421",
    "code" : "ORL_O42",
    "display" : "O42",
    "definition" : "O42",
    "property" : [{
      "code" : "comment",
      "valueString" : "Deprecated; was added erroneously in 2016"
    },
    {
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2016-11-10"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.8.1"
    }]
  },
  {
    "id" : "3422",
    "code" : "ORL_O43",
    "display" : "O43",
    "definition" : "O43",
    "property" : [{
      "code" : "comment",
      "valueString" : "Deprecated; was added erroneously in 2016"
    },
    {
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2016-11-10"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.8.1"
    }]
  },
  {
    "id" : "3423",
    "code" : "ORL_O44",
    "display" : "O44",
    "definition" : "O44",
    "property" : [{
      "code" : "comment",
      "valueString" : "Deprecated; was added erroneously in 2016"
    },
    {
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2016-11-10"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.8.1"
    }]
  },
  {
    "id" : "3424",
    "code" : "ORL_O53",
    "display" : "O53",
    "definition" : "Identifier  for the message structure for an ORL message with a trigger event of - General Laboratory Order Acknowledgment Message (Patient Optional) (O53)",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2022-08-25"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.9"
    }]
  },
  {
    "id" : "3425",
    "code" : "ORL_O54",
    "display" : "O54",
    "definition" : "Identifier for the message structure for an ORL message with a trigger event of Laboratory Order Acknowledgment Message  – Multiple Order Per Specimen (Patient Optional) (O54)",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2022-08-25"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.9"
    }]
  },
  {
    "id" : "3426",
    "code" : "ORL_O55",
    "display" : "O55",
    "definition" : "Identifier  for the message structure for an ORL message with a trigger event of Laboratory Order Acknowledgment Message  – Multiple Order Per Container of Specimen (Patient Optional) (O55)",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2022-08-25"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.9"
    }]
  },
  {
    "id" : "3427",
    "code" : "ORL_O56",
    "display" : "O56",
    "definition" : "Identifier  for the message structure for an ORL message with a trigger event of Specimen Shipment Centric Laboratory Order Acknowledgment Message (Patient Optional) (O56)",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2022-08-25"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.9"
    }]
  },
  {
    "id" : "3428",
    "code" : "ORM_O01",
    "display" : "O01",
    "definition" : "O01",
    "property" : [{
      "code" : "comment",
      "valueString" : "Deprecated"
    },
    {
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2016-07-15"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3429",
    "code" : "ORN_O08",
    "display" : "O08",
    "definition" : "O08",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3430",
    "code" : "ORP_O10",
    "display" : "O10",
    "definition" : "O10",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3431",
    "code" : "ORR_O02",
    "display" : "O02",
    "definition" : "O02",
    "property" : [{
      "code" : "comment",
      "valueString" : "Deprecated"
    },
    {
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2016-07-15"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3433",
    "code" : "ORS_O06",
    "display" : "O06",
    "definition" : "O06",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3434",
    "code" : "ORU_R01",
    "display" : "R01",
    "definition" : "R01",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3435",
    "code" : "ORU_R30",
    "display" : "R30",
    "definition" : "R30",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.5"
    }]
  },
  {
    "id" : "3436",
    "code" : "ORU_W01",
    "display" : "W01",
    "definition" : "W01",
    "property" : [{
      "code" : "comment",
      "valueString" : "Deprecated"
    },
    {
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2016-07-15"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3437",
    "code" : "ORX_O43",
    "display" : "O43",
    "definition" : "O43",
    "property" : [{
      "code" : "comment",
      "valueString" : "Deprecated; was added erroneously in 2016"
    },
    {
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2016-11-10"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.8"
    }]
  },
  {
    "id" : "3438",
    "code" : "ORX_O58",
    "display" : "O58",
    "definition" : "Identifier  for the message structure for an ORX message with a trigger event of General Order Message with Document Payload Acknowledgement Message  (O58)",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2022-08-25"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.9"
    }]
  },
  {
    "id" : "3439",
    "code" : "OSM_R26",
    "display" : "R26",
    "definition" : "R26",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.7"
    }]
  },
  {
    "id" : "3440",
    "code" : "OSQ_Q06",
    "display" : "Q06",
    "definition" : "Q06",
    "property" : [{
      "code" : "comment",
      "valueString" : "Deprecated"
    },
    {
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2016-07-15"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3441",
    "code" : "OSR_Q06",
    "display" : "Q06",
    "definition" : "Q06",
    "property" : [{
      "code" : "comment",
      "valueString" : "Deprecated"
    },
    {
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2016-07-15"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3442",
    "code" : "OSU_O41",
    "display" : "O41",
    "definition" : "O41",
    "property" : [{
      "code" : "comment",
      "valueString" : "Deprecated; was added erroneously in 2016"
    },
    {
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2016-11-10"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.8"
    }]
  },
  {
    "id" : "3443",
    "code" : "OSU_O51",
    "display" : "O51",
    "definition" : "Identifier for the message structure for an OSU message with a trigger event of Order Status Update (O51)",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2022-08-25"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.9"
    }]
  },
  {
    "id" : "3444",
    "code" : "OSU_O52",
    "display" : "O52",
    "definition" : "Identifier for the message structure for an OSU message with a trigger event of Order Status Update Acknowledgement (O52)",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2022-08-25"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.9"
    }]
  },
  {
    "id" : "3445",
    "code" : "OUL_R21",
    "display" : "R21",
    "definition" : "R21",
    "property" : [{
      "code" : "comment",
      "valueString" : "Deprecated"
    },
    {
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2016-07-15"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3446",
    "code" : "OUL_R22",
    "display" : "R22",
    "definition" : "R22",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.5"
    }]
  },
  {
    "id" : "3447",
    "code" : "OUL_R23",
    "display" : "R23",
    "definition" : "R23",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.5"
    }]
  },
  {
    "id" : "3448",
    "code" : "OUL_R24",
    "display" : "R24",
    "definition" : "R24",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.5"
    }]
  },
  {
    "id" : "3449",
    "code" : "PEX_P07",
    "display" : "P07, P08",
    "definition" : "P07, P08",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3450",
    "code" : "PGL_PC6",
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    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3512",
    "code" : "RQP_I04",
    "display" : "I04",
    "definition" : "I04",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3513",
    "code" : "RRA_O18",
    "display" : "O18",
    "definition" : "O18",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3514",
    "code" : "RRD_O14",
    "display" : "O14",
    "definition" : "O14",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3515",
    "code" : "RRE_O12",
    "display" : "O12, O26",
    "definition" : "O12, O26",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3516",
    "code" : "RRE_O50",
    "display" : "Events O50",
    "definition" : "O50",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2016-03-16"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.9"
    }]
  },
  {
    "id" : "3517",
    "code" : "RRG_O16",
    "display" : "O16",
    "definition" : "O16",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3518",
    "code" : "RRI_I12",
    "display" : "I12, I13, I14, I15",
    "definition" : "I12, I13, I14, I15",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3519",
    "code" : "RSP_E03",
    "display" : "E03",
    "definition" : "E03",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.6"
    }]
  },
  {
    "id" : "3520",
    "code" : "RSP_E22",
    "display" : "E22",
    "definition" : "E22",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.6"
    }]
  },
  {
    "id" : "3521",
    "code" : "RSP_K11",
    "display" : "K11",
    "definition" : "K11",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.5"
    }]
  },
  {
    "id" : "3522",
    "code" : "RSP_K21",
    "display" : "K21",
    "definition" : "K21",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3523",
    "code" : "RSP_K22",
    "display" : "K22",
    "definition" : "K22",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.7"
    }]
  },
  {
    "id" : "3524",
    "code" : "RSP_K23",
    "display" : "K23, K24",
    "definition" : "K23, K24",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3525",
    "code" : "RSP_K25",
    "display" : "K25",
    "definition" : "K25",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.5.1"
    }]
  },
  {
    "id" : "3526",
    "code" : "RSP_K31",
    "display" : "K31",
    "definition" : "K31",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.5.1"
    }]
  },
  {
    "id" : "3527",
    "code" : "RSP_K32",
    "display" : "K32",
    "definition" : "K32",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.7"
    }]
  },
  {
    "id" : "3528",
    "code" : "RSP_O33",
    "display" : "O33",
    "definition" : "O33",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.8"
    }]
  },
  {
    "id" : "3529",
    "code" : "RSP_O34",
    "display" : "O34",
    "definition" : "O34",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.8"
    }]
  },
  {
    "id" : "3530",
    "code" : "RSP_Q11",
    "display" : "Q11",
    "definition" : "Q11",
    "property" : [{
      "code" : "comment",
      "valueString" : "Deprecated"
    },
    {
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2016-07-15"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.5.1"
    }]
  },
  {
    "id" : "3531",
    "code" : "RTB_K13",
    "display" : "K13",
    "definition" : "K13",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3532",
    "code" : "SDR_S31",
    "display" : "S31, S36",
    "definition" : "S31, S36",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.6"
    }]
  },
  {
    "id" : "3533",
    "code" : "SDR_S32",
    "display" : "S32, S37",
    "definition" : "S32, S37",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.6"
    }]
  },
  {
    "id" : "3534",
    "code" : "SET_S38",
    "display" : "Specimen Container Preparation and Specimen Collection Event",
    "definition" : "This message structure supports tracking of information related to preparations for specimen collection and the collection event.",
    "property" : [{
      "code" : "comment",
      "valueString" : "It can be used to describe the container preparation for collection as wellasthe successful collection of one or more specimen(s)."
    },
    {
      "code" : "modified",
      "valueDateTime" : "2022-08-25"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.9"
    }]
  },
  {
    "id" : "3535",
    "code" : "SET_S40",
    "display" : "Specimen Collection Event unsuccessful",
    "definition" : "This message structure supports tracking of information when specimen collection is not successful.",
    "property" : [{
      "code" : "comment",
      "valueString" : "It can be used to describe the reason why a specimen collection was unsuccessful."
    },
    {
      "code" : "modified",
      "valueDateTime" : "2022-08-25"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.9"
    }]
  },
  {
    "id" : "3536",
    "code" : "SET_S41",
    "display" : "Specimen Movement Event",
    "definition" : "This message structure supports tracking of information related to the movements of specimens across locations, and placement in and out of storage.",
    "property" : [{
      "code" : "comment",
      "valueString" : "It can be used to report on specimen departing, arriving, being accepted or rejected, including moving the specimen into storage or retrieving it from storage (e.g. in biobanking)."
    },
    {
      "code" : "modified",
      "valueDateTime" : "2022-08-25"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.9"
    }]
  },
  {
    "id" : "3537",
    "code" : "SET_S45",
    "display" : "Specimen Identification Events",
    "definition" : "This message structure supports tracking of information to identify or de-identify specimens or at time of final disposal.",
    "property" : [{
      "code" : "comment",
      "valueString" : "It can be used to report the de-and re-identification of specimen(s)  as well as the final disposition of a specimen."
    },
    {
      "code" : "modified",
      "valueDateTime" : "2022-08-25"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.9"
    }]
  },
  {
    "id" : "3538",
    "code" : "SET_S50",
    "display" : "Specimen Procedure Step successful",
    "definition" : "This message structure supports tracking of information related to processing of one or more specimen that may result in derived (child) specimen or not.",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2022-08-25"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.9"
    }]
  },
  {
    "id" : "3539",
    "code" : "SET_S52",
    "display" : "Specimen Procedure Step unsuccessful",
    "definition" : "This message structure supports tracking of information when the processing of a specimen was unsuccessful.",
    "property" : [{
      "code" : "comment",
      "valueString" : "It can be used to describe the reason why the specimen processing was unsuccessful."
    },
    {
      "code" : "modified",
      "valueDateTime" : "2022-08-25"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.9"
    }]
  },
  {
    "id" : "3540",
    "code" : "SIU_S12",
    "display" : "S12, S13, S14, S15, S16, S17, S18, S19, S20, S21, S22, S23, S24, S26",
    "definition" : "S12, S13, S14, S15, S16, S17, S18, S19, S20, S21, S22, S23, S24, S26",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3541",
    "code" : "SLR_S28",
    "display" : "S28, S29, S30, S34, S35",
    "definition" : "S28, S29, S30, S34, S35",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.6"
    }]
  },
  {
    "id" : "3542",
    "code" : "SQM_S25",
    "display" : "S25",
    "definition" : "S25",
    "property" : [{
      "code" : "comment",
      "valueString" : "Deprecated"
    },
    {
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2016-07-15"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3543",
    "code" : "SQR_S25",
    "display" : "S25",
    "definition" : "S25",
    "property" : [{
      "code" : "comment",
      "valueString" : "Deprecated"
    },
    {
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2016-07-15"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3544",
    "code" : "SRM_S01",
    "display" : "S01, S02, S03, S04, S05, S06, S07, S08, S09, S10, S11",
    "definition" : "S01, S02, S03, S04, S05, S06, S07, S08, S09, S10, S11",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3545",
    "code" : "SRR_S01",
    "display" : "S01, S02, S03, S04, S05, S06, S07, S08, S09, S10, S11",
    "definition" : "S01, S02, S03, S04, S05, S06, S07, S08, S09, S10, S11",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3547",
    "code" : "SSR_U04",
    "display" : "U04",
    "definition" : "U04",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3549",
    "code" : "SSU_U03",
    "display" : "U03",
    "definition" : "U03",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3551",
    "code" : "STC_S33",
    "display" : "S33",
    "definition" : "S33",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.6"
    }]
  },
  {
    "id" : "3553",
    "code" : "SUR_P09",
    "display" : "P09",
    "definition" : "P09",
    "property" : [{
      "code" : "comment",
      "valueString" : "Deprecated"
    },
    {
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2016-07-15"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3555",
    "code" : "TCU_U10",
    "display" : "U10, U11",
    "definition" : "U10, U11",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.4"
    }]
  },
  {
    "id" : "3557",
    "code" : "UDM_Q05",
    "display" : "Q05",
    "definition" : "Q05",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3559",
    "code" : "VXQ_V01",
    "display" : "V01",
    "definition" : "V01",
    "property" : [{
      "code" : "comment",
      "valueString" : "Deprecated"
    },
    {
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2016-07-15"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3561",
    "code" : "VXR_V03",
    "display" : "V03",
    "definition" : "V03",
    "property" : [{
      "code" : "comment",
      "valueString" : "Deprecated"
    },
    {
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2016-07-15"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3562",
    "code" : "VXU_V04",
    "display" : "V04",
    "definition" : "V04",
    "property" : [{
      "code" : "modified",
      "valueDateTime" : "2015-07-13"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  },
  {
    "id" : "3563",
    "code" : "VXX_V02",
    "display" : "V02",
    "definition" : "V02",
    "property" : [{
      "code" : "comment",
      "valueString" : "Deprecated"
    },
    {
      "code" : "status",
      "valueCode" : "inactive"
    },
    {
      "code" : "modified",
      "valueDateTime" : "2016-07-15"
    },
    {
      "code" : "versionIntroduced",
      "valueString" : "2.3.1"
    }]
  }]
}