FHIR to OMOP FHIR IG
1.0.0 - INFORMATIVE 1 International flag

FHIR to OMOP FHIR IG, published by HL7 International / Biomedical Research and Regulation. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-omop-ig/ and changes regularly. See the Directory of published versions

: Mapping Blood Pressure Vital Signs resource to Measurement OMOP Domain

Page standards status: Informative Maturity Level: 2

Raw json | Download

{
  "resourceType" : "StructureMap",
  "id" : "BloodPressureVitalSignsMap",
  "language" : "en",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: StructureMap BloodPressureVitalSignsMap</b></p><a name=\"BloodPressureVitalSignsMap\"> </a><a name=\"hcBloodPressureVitalSignsMap\"> </a><pre class=\"fml\">\r\n<span style=\"color: #cc00cc\">/// <b>url</b> = </span><span style=\"color: blue\">'http://hl7.org/fhir/uv/omop/StructureMap/BloodPressureVitalSignsMap'</span>\r\n<span style=\"color: #cc00cc\">/// <b>name</b> = </span><span style=\"color: blue\">'BloodPressureVitalSignsMap'</span>\r\n<span style=\"color: #cc00cc\">/// <b>title</b> = </span><span style=\"color: blue\">'Mapping Blood Pressure Vital Signs resource to Measurement OMOP Domain'</span>\r\n<span style=\"color: #cc00cc\">/// <b>status</b> = </span><span style=\"color: blue\">'draft'</span>\r\n\r\n<b>uses</b><span style=\"color: navy\"> &quot;</span><a href=\"http://hl7.org/fhir/R5/bp.html\" title=\"Observation Blood Pressure Profile\">http://hl7.org/fhir/StructureDefinition/bp</a><span style=\"color: navy\">&quot; </span><b>alias </b>BloodPressure <b>as </b><b>source</b>\r\n<b>uses</b><span style=\"color: navy\"> &quot;</span><a href=\"http://hl7.org/fhir/R5/bundle.html\" title=\"Bundle\">http://hl7.org/fhir/StructureDefinition/Bundle</a><span style=\"color: navy\">&quot; </span><b>as </b><b>target</b>\r\n<b>uses</b><span style=\"color: navy\"> &quot;</span><a href=\"StructureDefinition-Measurement.html\" title=\"Measurement OMOP Table\">http://hl7.org/fhir/uv/omop/StructureDefinition/Measurement</a><span style=\"color: navy\">&quot; </span><b>alias </b>Measurement <b>as </b><b>target</b> <span style=\"color: navy\">// </span><span style=\"color: green\">make the bundle</span>\r\n\r\n<b>group </b>bpMap<span style=\"color: navy\">(</span><b>source</b> <span style=\"color: maroon\">src</span><span style=\"color: navy\"> : </span>BloodPressure, <b>target</b> <span style=\"color: maroon\">bundle</span><span style=\"color: navy\"> : </span>Bundle<span style=\"color: navy\">)</span><span style=\"color: navy\"> {\r\n</span>  src<span style=\"color: navy\"><b> -&gt; </b></span>bundle.id = <b>uuid</b><span style=\"color: navy\">(</span><span style=\"color: navy\">)</span> <i>&quot;bundleid&quot;</i><span style=\"color: navy\">;</span>\r\n  src<span style=\"color: navy\"><b> -&gt; </b></span>bundle.type = <span style=\"color: blue\">'collection'</span> <i>&quot;bundletype&quot;</i><span style=\"color: navy\">;</span>\r\n  src<b> as </b><span style=\"color: maroon\">parent</span><span style=\"color: navy\"><b> -&gt; </b></span>bundle.entry<b> as </b><span style=\"color: maroon\">entry</span><b> then</b><span style=\"color: navy\"> {\r\n</span>    parent<span style=\"color: navy\"><b> -&gt; </b></span>entry.fullUrl = <span style=\"color: blue\">'BloodPressure'</span> <i>&quot;entryURL&quot;</i><span style=\"color: navy\">;</span>\r\n    parent<span style=\"color: navy\"><b> -&gt; </b></span>entry.resource = <b>create</b><span style=\"color: navy\">(</span><span style=\"color: blue\">'Measurement'</span><span style=\"color: navy\">)</span><b> as </b><span style=\"color: maroon\">parentTable</span><b> then </b>parentTable<span style=\"color: navy\">(</span><span style=\"color: maroon\">parent</span><span style=\"color: navy\">, </span><span style=\"color: maroon\">parentTable</span><span style=\"color: navy\">)</span> <i>&quot;bpEntryResource&quot;</i><span style=\"color: navy\">;</span>\r\n  <span style=\"color: navy\">}</span> <i>&quot;bpBundleEntry&quot;</i><span style=\"color: navy\">;</span>\r\n  src.component<b> as </b><span style=\"color: maroon\">comp</span><span style=\"color: navy\"><b> -&gt; </b></span>bundle.entry<b> as </b><span style=\"color: maroon\">entry</span><b> then</b><span style=\"color: navy\"> {\r\n</span>    comp<span style=\"color: navy\"><b> -&gt; </b></span>entry.fullUrl = <span style=\"color: blue\">'Component 1'</span> <i>&quot;entryURL&quot;</i><span style=\"color: navy\">;</span>\r\n    comp<b> where </b>(comp.code.coding.code = '8480-6')<span style=\"color: navy\"><b> -&gt; </b></span>entry.resource = <b>create</b><span style=\"color: navy\">(</span><span style=\"color: blue\">'Measurement'</span><span style=\"color: navy\">)</span><b> as </b><span style=\"color: maroon\">sysTable</span><b> then </b>systolicTable<span style=\"color: navy\">(</span><span style=\"color: maroon\">comp</span><span style=\"color: navy\">, </span><span style=\"color: maroon\">sysTable</span><span style=\"color: navy\">)</span> <i>&quot;systolicEntryResource&quot;</i><span style=\"color: navy\">;</span>\r\n    comp<b> where </b>(comp.code.coding.code = '8462-4')<span style=\"color: navy\"><b> -&gt; </b></span>entry.resource = <b>create</b><span style=\"color: navy\">(</span><span style=\"color: blue\">'Measurement'</span><span style=\"color: navy\">)</span><b> as </b><span style=\"color: maroon\">diasTable</span><b> then </b>diastolicTable<span style=\"color: navy\">(</span><span style=\"color: maroon\">comp</span><span style=\"color: navy\">, </span><span style=\"color: maroon\">diasTable</span><span style=\"color: navy\">)</span> <i>&quot;diastolicEntryResource&quot;</i><span style=\"color: navy\">;</span>\r\n  <span style=\"color: navy\">}</span> <i>&quot;bpComponentEntries&quot;</i><span style=\"color: navy\">;</span>\r\n<span style=\"color: navy\">}\r\n\r\n</span><b>group </b>systolicTable<span style=\"color: navy\">(</span><b>source</b> <span style=\"color: maroon\">comp</span>, <b>target</b> <span style=\"color: maroon\">sysTable</span><span style=\"color: navy\"> : </span>Measurement<span style=\"color: navy\">)</span><span style=\"color: navy\"> {\r\n</span>  comp.code<span style=\"color: navy\"><b> -&gt; </b></span>sysTable.measurement_concept_id = <span style=\"color: blue\">'3004249'</span><span style=\"color: navy\">;</span>\r\n  comp.value<span style=\"color: navy\"> : </span>quantity<b> as </b><span style=\"color: maroon\">qty</span><span style=\"color: navy\"><b> -&gt; </b></span><span style=\"color: maroon\">sysTable</span><b> then</b><span style=\"color: navy\"> {\r\n</span>    qty.value<span style=\"color: navy\"><b> -&gt; </b></span>sysTable.value_as_number<span style=\"color: navy\">;</span>\r\n    qty.unit<span style=\"color: navy\"><b> -&gt; </b></span>sysTable.unit_concept_id<span style=\"color: navy\">;</span>\r\n  <span style=\"color: navy\">}</span> <i>&quot;systolicMeasure&quot;</i><span style=\"color: navy\">;</span>\r\n<span style=\"color: navy\">}\r\n\r\n</span><b>group </b>diastolicTable<span style=\"color: navy\">(</span><b>source</b> <span style=\"color: maroon\">comp</span>, <b>target</b> <span style=\"color: maroon\">diasTable</span><span style=\"color: navy\"> : </span>Measurement<span style=\"color: navy\">)</span><span style=\"color: navy\"> {\r\n</span>  comp.code<span style=\"color: navy\"><b> -&gt; </b></span>diasTable.measurement_concept_id = <span style=\"color: blue\">'3012888'</span><span style=\"color: navy\">;</span>\r\n  comp.value<span style=\"color: navy\"> : </span>quantity<b> as </b><span style=\"color: maroon\">qty</span><span style=\"color: navy\"><b> -&gt; </b></span><span style=\"color: maroon\">diasTable</span><b> then</b><span style=\"color: navy\"> {\r\n</span>    qty.value<span style=\"color: navy\"><b> -&gt; </b></span>diasTable.value_as_number<span style=\"color: navy\">;</span>\r\n    qty.unit<span style=\"color: navy\"><b> -&gt; </b></span>diasTable.unit_concept_id<span style=\"color: navy\">;</span>\r\n  <span style=\"color: navy\">}</span> <i>&quot;diastolicMeasure&quot;</i><span style=\"color: navy\">;</span>\r\n<span style=\"color: navy\">}\r\n\r\n</span><b>group </b>parentTable<span style=\"color: navy\">(</span><b>source</b> <span style=\"color: maroon\">src</span><span style=\"color: navy\"> : </span>BloodPressure, <b>target</b> <span style=\"color: maroon\">tgt</span><span style=\"color: navy\"> : </span>Measurement<span style=\"color: navy\">)</span><span style=\"color: navy\"> {\r\n</span>  src.code<b> as </b><span style=\"color: maroon\">s</span><span style=\"color: navy\"><b> -&gt; </b></span><span style=\"color: maroon\">tgt</span><b> then</b><span style=\"color: navy\"> {\r\n</span>    s.coding<b> as </b><span style=\"color: maroon\">sc</span><span style=\"color: navy\"><b> -&gt; </b></span><span style=\"color: maroon\">tgt</span><b> then</b><span style=\"color: navy\"> {\r\n</span>      sc.code<b> as </b><span style=\"color: maroon\">a</span><span style=\"color: navy\"><b> -&gt; </b></span>tgt.measurement_type_concept_id = <b>translate</b><span style=\"color: navy\">(</span><span style=\"color: maroon\">a</span><span style=\"color: navy\">, </span><span style=\"color: blue\">'http://hl7.org/fhir/uv/omop/ConceptMap/BloodPressureCodes'</span><span style=\"color: navy\">, </span><span style=\"color: blue\">'code'</span><span style=\"color: navy\">)</span><span style=\"color: navy\">;</span>\r\n    <span style=\"color: navy\">}</span><span style=\"color: navy\">;</span>\r\n  <span style=\"color: navy\">}</span><span style=\"color: navy\">;</span>\r\n  src.effective<span style=\"color: navy\"> : </span>dateTime<b> as </b><span style=\"color: maroon\">edt</span><span style=\"color: navy\"><b> -&gt; </b></span> tgt.measurement_datetime = <span style=\"color: maroon\">edt</span><span style=\"color: navy\">, </span> tgt.measurement_date = <b>cast</b><span style=\"color: navy\">(</span><span style=\"color: maroon\">edt</span><span style=\"color: navy\">, </span><span style=\"color: blue\">'date'</span><span style=\"color: navy\">)</span><span style=\"color: navy\">;</span>\r\n  src.effective<span style=\"color: navy\"> : </span>Period<b> as </b><span style=\"color: maroon\">s</span><span style=\"color: navy\"><b> -&gt; </b></span><span style=\"color: maroon\">tgt</span><b> then</b><span style=\"color: navy\"> {\r\n</span>    s.start<b> as </b><span style=\"color: maroon\">eps</span><span style=\"color: navy\"><b> -&gt; </b></span> tgt.measurement_datetime = <b>cast</b><span style=\"color: navy\">(</span><span style=\"color: maroon\">eps</span><span style=\"color: navy\">, </span><span style=\"color: blue\">'dateTime'</span><span style=\"color: navy\">)</span><span style=\"color: navy\">, </span> tgt.measurement_date = <b>cast</b><span style=\"color: navy\">(</span><span style=\"color: maroon\">eps</span><span style=\"color: navy\">, </span><span style=\"color: blue\">'date'</span><span style=\"color: navy\">)</span><span style=\"color: navy\">;</span>\r\n  <span style=\"color: navy\">}</span><span style=\"color: navy\">;</span>\r\n  src.issued<b> as </b><span style=\"color: maroon\">s</span><b> where </b>(src.issued.toDate != src.effectiveDateTime)<span style=\"color: navy\"><b> -&gt; </b></span>tgt.measurement_source_value = <b>cast</b><span style=\"color: navy\">(</span><span style=\"color: maroon\">s</span><span style=\"color: navy\">, </span><span style=\"color: blue\">'string'</span><span style=\"color: navy\">)</span><span style=\"color: navy\">;</span>\r\n<span style=\"color: navy\">}\r\n\r\n</span></pre></div>"
  },
  "extension" : [
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode" : "brr"
    },
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger" : 2,
      "_valueInteger" : {
        "extension" : [
          {
            "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueCanonical" : "http://hl7.org/fhir/uv/omop/ImplementationGuide/hl7.fhir.uv.omop"
          }
        ]
      }
    },
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode" : "informative",
      "_valueCode" : {
        "extension" : [
          {
            "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueCanonical" : "http://hl7.org/fhir/uv/omop/ImplementationGuide/hl7.fhir.uv.omop"
          }
        ]
      }
    }
  ],
  "url" : "http://hl7.org/fhir/uv/omop/StructureMap/BloodPressureVitalSignsMap",
  "version" : "1.0.0",
  "name" : "BloodPressureVitalSignsMap",
  "title" : "Mapping Blood Pressure Vital Signs resource to Measurement OMOP Domain",
  "status" : "draft",
  "date" : "2026-04-27T16:39:08+00:00",
  "publisher" : "HL7 International / Biomedical Research and Regulation",
  "contact" : [
    {
      "name" : "HL7 International / Biomedical Research and Regulation",
      "telecom" : [
        {
          "system" : "url",
          "value" : "http://www.hl7.org/Special/committees/rcrim"
        }
      ]
    }
  ],
  "description" : "This mapping maps blood pressure FHIR Vital Signs instances that are considered measurements to OMOP Measurement Table objects.",
  "jurisdiction" : [
    {
      "coding" : [
        {
          "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code" : "001",
          "display" : "World"
        }
      ]
    }
  ],
  "structure" : [
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/bp",
      "mode" : "source",
      "alias" : "BloodPressure"
    },
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/Bundle",
      "mode" : "target"
    },
    {
      "url" : "http://hl7.org/fhir/uv/omop/StructureDefinition/Measurement",
      "mode" : "target",
      "alias" : "Measurement",
      "documentation" : "make the bundle"
    }
  ],
  "group" : [
    {
      "name" : "bpMap",
      "input" : [
        {
          "name" : "src",
          "type" : "BloodPressure",
          "mode" : "source"
        },
        {
          "name" : "bundle",
          "type" : "Bundle",
          "mode" : "target"
        }
      ],
      "rule" : [
        {
          "name" : "bundleid",
          "source" : [
            {
              "context" : "src"
            }
          ],
          "target" : [
            {
              "context" : "bundle",
              "element" : "id",
              "transform" : "uuid"
            }
          ]
        },
        {
          "name" : "bundletype",
          "source" : [
            {
              "context" : "src"
            }
          ],
          "target" : [
            {
              "context" : "bundle",
              "element" : "type",
              "transform" : "copy",
              "parameter" : [
                {
                  "valueString" : "collection"
                }
              ]
            }
          ]
        },
        {
          "name" : "bpBundleEntry",
          "source" : [
            {
              "context" : "src",
              "variable" : "parent"
            }
          ],
          "target" : [
            {
              "context" : "bundle",
              "element" : "entry",
              "variable" : "entry"
            }
          ],
          "rule" : [
            {
              "name" : "entryURL",
              "source" : [
                {
                  "context" : "parent"
                }
              ],
              "target" : [
                {
                  "context" : "entry",
                  "element" : "fullUrl",
                  "transform" : "copy",
                  "parameter" : [
                    {
                      "valueString" : "BloodPressure"
                    }
                  ]
                }
              ]
            },
            {
              "name" : "bpEntryResource",
              "source" : [
                {
                  "context" : "parent"
                }
              ],
              "target" : [
                {
                  "context" : "entry",
                  "element" : "resource",
                  "variable" : "parentTable",
                  "transform" : "create",
                  "parameter" : [
                    {
                      "valueString" : "Measurement"
                    }
                  ]
                }
              ],
              "dependent" : [
                {
                  "name" : "parentTable",
                  "parameter" : [
                    {
                      "valueId" : "parent"
                    },
                    {
                      "valueId" : "parentTable"
                    }
                  ]
                }
              ]
            }
          ]
        },
        {
          "name" : "bpComponentEntries",
          "source" : [
            {
              "context" : "src",
              "element" : "component",
              "variable" : "comp"
            }
          ],
          "target" : [
            {
              "context" : "bundle",
              "element" : "entry",
              "variable" : "entry"
            }
          ],
          "rule" : [
            {
              "name" : "entryURL",
              "source" : [
                {
                  "context" : "comp"
                }
              ],
              "target" : [
                {
                  "context" : "entry",
                  "element" : "fullUrl",
                  "transform" : "copy",
                  "parameter" : [
                    {
                      "valueString" : "Component 1"
                    }
                  ]
                }
              ]
            },
            {
              "name" : "systolicEntryResource",
              "source" : [
                {
                  "context" : "comp",
                  "condition" : "(comp.code.coding.code = '8480-6')"
                }
              ],
              "target" : [
                {
                  "context" : "entry",
                  "element" : "resource",
                  "variable" : "sysTable",
                  "transform" : "create",
                  "parameter" : [
                    {
                      "valueString" : "Measurement"
                    }
                  ]
                }
              ],
              "dependent" : [
                {
                  "name" : "systolicTable",
                  "parameter" : [
                    {
                      "valueId" : "comp"
                    },
                    {
                      "valueId" : "sysTable"
                    }
                  ]
                }
              ]
            },
            {
              "name" : "diastolicEntryResource",
              "source" : [
                {
                  "context" : "comp",
                  "condition" : "(comp.code.coding.code = '8462-4')"
                }
              ],
              "target" : [
                {
                  "context" : "entry",
                  "element" : "resource",
                  "variable" : "diasTable",
                  "transform" : "create",
                  "parameter" : [
                    {
                      "valueString" : "Measurement"
                    }
                  ]
                }
              ],
              "dependent" : [
                {
                  "name" : "diastolicTable",
                  "parameter" : [
                    {
                      "valueId" : "comp"
                    },
                    {
                      "valueId" : "diasTable"
                    }
                  ]
                }
              ]
            }
          ]
        }
      ]
    },
    {
      "name" : "systolicTable",
      "input" : [
        {
          "name" : "comp",
          "mode" : "source"
        },
        {
          "name" : "sysTable",
          "type" : "Measurement",
          "mode" : "target"
        }
      ],
      "rule" : [
        {
          "name" : "code",
          "source" : [
            {
              "context" : "comp",
              "element" : "code"
            }
          ],
          "target" : [
            {
              "context" : "sysTable",
              "element" : "measurement_concept_id",
              "transform" : "copy",
              "parameter" : [
                {
                  "valueString" : "3004249"
                }
              ]
            }
          ]
        },
        {
          "name" : "systolicMeasure",
          "source" : [
            {
              "context" : "comp",
              "type" : "quantity",
              "element" : "value",
              "variable" : "qty"
            }
          ],
          "target" : [
            {
              "transform" : "copy",
              "parameter" : [
                {
                  "valueId" : "sysTable"
                }
              ]
            }
          ],
          "rule" : [
            {
              "name" : "value",
              "source" : [
                {
                  "context" : "qty",
                  "element" : "value",
                  "variable" : "vvv"
                }
              ],
              "target" : [
                {
                  "context" : "sysTable",
                  "element" : "value_as_number",
                  "variable" : "vvv",
                  "transform" : "create"
                }
              ],
              "dependent" : [
                {
                  "name" : "DefaultMappingGroupAnonymousAlias",
                  "parameter" : [
                    {
                      "valueId" : "vvv"
                    },
                    {
                      "valueId" : "vvv"
                    }
                  ]
                }
              ]
            },
            {
              "name" : "unit",
              "source" : [
                {
                  "context" : "qty",
                  "element" : "unit",
                  "variable" : "vvv"
                }
              ],
              "target" : [
                {
                  "context" : "sysTable",
                  "element" : "unit_concept_id",
                  "variable" : "vvv",
                  "transform" : "create"
                }
              ],
              "dependent" : [
                {
                  "name" : "DefaultMappingGroupAnonymousAlias",
                  "parameter" : [
                    {
                      "valueId" : "vvv"
                    },
                    {
                      "valueId" : "vvv"
                    }
                  ]
                }
              ]
            }
          ]
        }
      ]
    },
    {
      "name" : "diastolicTable",
      "input" : [
        {
          "name" : "comp",
          "mode" : "source"
        },
        {
          "name" : "diasTable",
          "type" : "Measurement",
          "mode" : "target"
        }
      ],
      "rule" : [
        {
          "name" : "code",
          "source" : [
            {
              "context" : "comp",
              "element" : "code"
            }
          ],
          "target" : [
            {
              "context" : "diasTable",
              "element" : "measurement_concept_id",
              "transform" : "copy",
              "parameter" : [
                {
                  "valueString" : "3012888"
                }
              ]
            }
          ]
        },
        {
          "name" : "diastolicMeasure",
          "source" : [
            {
              "context" : "comp",
              "type" : "quantity",
              "element" : "value",
              "variable" : "qty"
            }
          ],
          "target" : [
            {
              "transform" : "copy",
              "parameter" : [
                {
                  "valueId" : "diasTable"
                }
              ]
            }
          ],
          "rule" : [
            {
              "name" : "value",
              "source" : [
                {
                  "context" : "qty",
                  "element" : "value",
                  "variable" : "vvv"
                }
              ],
              "target" : [
                {
                  "context" : "diasTable",
                  "element" : "value_as_number",
                  "variable" : "vvv",
                  "transform" : "create"
                }
              ],
              "dependent" : [
                {
                  "name" : "DefaultMappingGroupAnonymousAlias",
                  "parameter" : [
                    {
                      "valueId" : "vvv"
                    },
                    {
                      "valueId" : "vvv"
                    }
                  ]
                }
              ]
            },
            {
              "name" : "unit",
              "source" : [
                {
                  "context" : "qty",
                  "element" : "unit",
                  "variable" : "vvv"
                }
              ],
              "target" : [
                {
                  "context" : "diasTable",
                  "element" : "unit_concept_id",
                  "variable" : "vvv",
                  "transform" : "create"
                }
              ],
              "dependent" : [
                {
                  "name" : "DefaultMappingGroupAnonymousAlias",
                  "parameter" : [
                    {
                      "valueId" : "vvv"
                    },
                    {
                      "valueId" : "vvv"
                    }
                  ]
                }
              ]
            }
          ]
        }
      ]
    },
    {
      "name" : "parentTable",
      "input" : [
        {
          "name" : "src",
          "type" : "BloodPressure",
          "mode" : "source"
        },
        {
          "name" : "tgt",
          "type" : "Measurement",
          "mode" : "target"
        }
      ],
      "rule" : [
        {
          "name" : "code",
          "source" : [
            {
              "context" : "src",
              "element" : "code",
              "variable" : "s"
            }
          ],
          "target" : [
            {
              "transform" : "copy",
              "parameter" : [
                {
                  "valueId" : "tgt"
                }
              ]
            }
          ],
          "rule" : [
            {
              "name" : "coding",
              "source" : [
                {
                  "context" : "s",
                  "element" : "coding",
                  "variable" : "sc"
                }
              ],
              "target" : [
                {
                  "transform" : "copy",
                  "parameter" : [
                    {
                      "valueId" : "tgt"
                    }
                  ]
                }
              ],
              "rule" : [
                {
                  "name" : "code",
                  "source" : [
                    {
                      "context" : "sc",
                      "element" : "code",
                      "variable" : "a"
                    }
                  ],
                  "target" : [
                    {
                      "context" : "tgt",
                      "element" : "measurement_type_concept_id",
                      "transform" : "translate",
                      "parameter" : [
                        {
                          "valueId" : "a"
                        },
                        {
                          "valueString" : "http://hl7.org/fhir/uv/omop/ConceptMap/BloodPressureCodes"
                        },
                        {
                          "valueString" : "code"
                        }
                      ]
                    }
                  ]
                }
              ]
            }
          ]
        },
        {
          "name" : "effectiveDateTime",
          "source" : [
            {
              "context" : "src",
              "type" : "dateTime",
              "element" : "effective",
              "variable" : "edt"
            }
          ],
          "target" : [
            {
              "context" : "tgt",
              "element" : "measurement_datetime",
              "transform" : "copy",
              "parameter" : [
                {
                  "valueId" : "edt"
                }
              ]
            },
            {
              "context" : "tgt",
              "element" : "measurement_date",
              "transform" : "cast",
              "parameter" : [
                {
                  "valueId" : "edt"
                },
                {
                  "valueString" : "date"
                }
              ]
            }
          ]
        },
        {
          "name" : "effectivePeriod",
          "source" : [
            {
              "context" : "src",
              "type" : "Period",
              "element" : "effective",
              "variable" : "s"
            }
          ],
          "target" : [
            {
              "transform" : "copy",
              "parameter" : [
                {
                  "valueId" : "tgt"
                }
              ]
            }
          ],
          "rule" : [
            {
              "name" : "start",
              "source" : [
                {
                  "context" : "s",
                  "element" : "start",
                  "variable" : "eps"
                }
              ],
              "target" : [
                {
                  "context" : "tgt",
                  "element" : "measurement_datetime",
                  "transform" : "cast",
                  "parameter" : [
                    {
                      "valueId" : "eps"
                    },
                    {
                      "valueString" : "dateTime"
                    }
                  ]
                },
                {
                  "context" : "tgt",
                  "element" : "measurement_date",
                  "transform" : "cast",
                  "parameter" : [
                    {
                      "valueId" : "eps"
                    },
                    {
                      "valueString" : "date"
                    }
                  ]
                }
              ]
            }
          ]
        },
        {
          "name" : "issued",
          "source" : [
            {
              "context" : "src",
              "element" : "issued",
              "variable" : "s",
              "condition" : "(src.issued.toDate != src.effectiveDateTime)"
            }
          ],
          "target" : [
            {
              "context" : "tgt",
              "element" : "measurement_source_value",
              "transform" : "cast",
              "parameter" : [
                {
                  "valueId" : "s"
                },
                {
                  "valueString" : "string"
                }
              ]
            }
          ]
        }
      ]
    }
  ]
}