HL7 FHIR Implementation Guide: Breast Cancer Data, Release 1 - US Realm (Draft for Comment 2)

CollectionTimeExtension

{
  "resourceType" : "StructureDefinition",
  "id" : "cimi-entity-CollectionTime-extension",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n  <p><b>BC CollectionTime Extension</b></p>\n  <p>When the sample was obtained, as a specific time or time period.</p>\n</div>"
  },
  "url" : "http://hl7.org/fhir/us/breastcancer/StructureDefinition/cimi-entity-CollectionTime-extension",
  "identifier" : [
    {
      "system" : "http://hl7.org/fhir/us/breastcancer",
      "value" : "cimi.entity.CollectionTime"
    }
  ],
  "version" : "0.2.0",
  "name" : "CollectionTimeExtension",
  "title" : "BC CollectionTime Extension",
  "status" : "draft",
  "date" : "2018-08-17T00:00:00+00:00",
  "publisher" : "The HL7 Cancer Interoperability Group sponsored by Clinical Interoperability Council Work Group (CIC)",
  "contact" : [
    {
      "telecom" : [
        {
          "system" : "url",
          "value" : "http://www.hl7.org/Special/committees/cic/index.cfm"
        }
      ]
    }
  ],
  "description" : "When the sample was obtained, as a specific time or time period.",
  "fhirVersion" : "3.0.1",
  "kind" : "complex-type",
  "abstract" : false,
  "contextType" : "resource",
  "context" : [
    "*"
  ],
  "type" : "Extension",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation" : "constraint",
  "snapshot" : {
    "element" : [
      {
        "id" : "Extension:collectiontime",
        "path" : "Extension",
        "short" : "BC CollectionTime Extension",
        "definition" : "When the sample was obtained, as a specific time or time period.",
        "min" : 0,
        "max" : "*",
        "base" : {
          "path" : "Extension",
          "min" : 0,
          "max" : "1"
        },
        "condition" : [
          "ele-1"
        ],
        "constraint" : [
          {
            "key" : "ele-1",
            "severity" : "error",
            "human" : "All FHIR elements must have a @value or children",
            "expression" : "children().count() > id.count()",
            "xpath" : "@value|f:*|h:div",
            "source" : "Element"
          },
          {
            "key" : "ext-1",
            "severity" : "error",
            "human" : "Must have either extensions or value[x], not both",
            "expression" : "extension.exists() != value.exists()",
            "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
            "source" : "Extension"
          }
        ]
      },
      {
        "id" : "Extension:collectiontime.id",
        "path" : "Extension.id",
        "representation" : [
          "xmlAttr"
        ],
        "short" : "xml:id (or equivalent in JSON)",
        "definition" : "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "min" : 0,
        "max" : "1",
        "base" : {
          "path" : "Element.id",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "string"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "Extension:collectiontime.extension:extension",
        "path" : "Extension.extension",
        "sliceName" : "extension",
        "short" : "Extension",
        "definition" : "An Extension",
        "min" : 0,
        "max" : "0",
        "base" : {
          "path" : "Element.extension",
          "min" : 0,
          "max" : "*"
        },
        "type" : [
          {
            "code" : "Extension"
          }
        ]
      },
      {
        "id" : "Extension:collectiontime.url",
        "path" : "Extension.url",
        "representation" : [
          "xmlAttr"
        ],
        "short" : "identifies the meaning of the extension",
        "definition" : "Source of the definition for the extension code - a logical name or a URL.",
        "comment" : "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "Extension.url",
          "min" : 1,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "uri"
          }
        ],
        "fixedUri" : "http://hl7.org/fhir/us/breastcancer/StructureDefinition/cimi-entity-CollectionTime-extension",
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      },
      {
        "id" : "Extension:collectiontime.value[x]",
        "path" : "Extension.value[x]",
        "short" : "Value of extension",
        "definition" : "Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).",
        "min" : 1,
        "max" : "1",
        "base" : {
          "path" : "Extension.value[x]",
          "min" : 0,
          "max" : "1"
        },
        "type" : [
          {
            "code" : "dateTime"
          },
          {
            "code" : "Period"
          }
        ],
        "mapping" : [
          {
            "identity" : "rim",
            "map" : "N/A"
          }
        ]
      }
    ]
  },
  "differential" : {
    "element" : [
      {
        "id" : "Extension:collectiontime",
        "path" : "Extension",
        "short" : "BC CollectionTime Extension",
        "definition" : "When the sample was obtained, as a specific time or time period.",
        "min" : 0,
        "max" : "*"
      },
      {
        "id" : "Extension:collectiontime.extension:extension",
        "path" : "Extension.extension",
        "sliceName" : "extension",
        "max" : "0"
      },
      {
        "id" : "Extension:collectiontime.url",
        "path" : "Extension.url",
        "type" : [
          {
            "code" : "uri"
          }
        ],
        "fixedUri" : "http://hl7.org/fhir/us/breastcancer/StructureDefinition/cimi-entity-CollectionTime-extension"
      },
      {
        "id" : "Extension:collectiontime.value[x]",
        "path" : "Extension.value[x]",
        "min" : 1,
        "type" : [
          {
            "code" : "dateTime"
          },
          {
            "code" : "Period"
          }
        ]
      }
    ]
  }
}