{ "resourceType": "StructureDefinition", "id": "relation-to-landmark", "meta": { "lastUpdated": "2019-12-20T21:25:46.296+00:00" }, "text": { "status": "generated", "div": "
NameFlagsCard.TypeDescription & Constraints\"doco\"
\".\"\".\"Extension0..*ExtensionRelationToLandmark
\".\"\".\"\".\"landmark-type0..1CodeableConceptLandmarkType
URL: http://ga4gh.org/fhir/phenopackets/StructureDefinition/landmark-type
\".\"\".\"\".\"landmark-location0..1(Complex)LandmarkLocation
URL: http://ga4gh.org/fhir/phenopackets/StructureDefinition/landmark-location
\".\"\".\"\".\"landmark-to-body-location-direction0..1CodeableConceptLandmarkToBodyLocationDirection
URL: http://ga4gh.org/fhir/phenopackets/StructureDefinition/landmark-to-body-location-direction
\".\"\".\"\".\"landmark-to-body-location-distance0..1QuantityLandmarkToBodyLocationDistance
URL: http://ga4gh.org/fhir/phenopackets/StructureDefinition/landmark-to-body-location-distance
\".\"\".\"\".\"url1..1uri\"http://ga4gh.org/fhir/phenopackets/StructureDefinition/relation-to-landmark\"
\".\"\".\"\".\"value[x]0..0

\"doco\" Documentation for this format
" }, "url": "http://ga4gh.org/fhir/phenopackets/StructureDefinition/relation-to-landmark", "version": "0.1.0", "name": "RelationToLandmark", "title": "Relation To Landmark", "status": "draft", "date": "2019-12-20T18:15:04+00:00", "publisher": "Global Alliance for Genomics and Health", "contact": [ { "telecom": [ { "system": "other", "value": "http://ga4gh.org", "rank": 1 } ] } ], "description": "The relationship between a landmark that helps determine a body location and the body location itself. The location relative to a landmark is specified by:\n* Specifying the location and type of landmark using a body site code and optional laterality/orientation,\n* Specifying the direction from the landmark to the body location, and\n* Specifying the distance from the landmark to the body location.\n\nThe RelationToLandmark element is part of BodyLocation, a flexible structure that allows the location to be determined by a single code, or a code plus laterality and/or orientation. The body location can also be specified in relation to one or more body landmarks. SNOMED CT is used in all cases.\n\n* Code only: The code should include (precoordinate) laterality and/orientation to the degree necessary to completely specify the body location.\n* Code plus laterality and/or orientation: The basic code augmented by codes specifying the body side and/or anatomical orientation.\n* Relation to landmark: The location relative to a landmark is specified by:\n1. Establishing the location and type of landmark using a body site code and optional laterality/orientation, and\n2. Specifying the direction and distance from the landmark to the body location.\n\nNote that BodyLocation is a data type (a reusable structure), not a stand-alone entity. The concept is similar to how a postal address can apply to a person, location, or organization. This contrasts with FHIR's stand-alone BodySite (aka BodyStructure in r4) which 'is not ... intended for describing the type of anatomical location but rather a specific body site on a specific patient' (FHIR 3.5).", "fhirVersion": "4.0.1", "mapping": [ { "identity": "rim", "uri": "http://hl7.org/v3", "name": "RIM Mapping" } ], "kind": "complex-type", "abstract": false, "context": [ { "type": "element", "expression": "*" } ], "type": "Extension", "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension", "derivation": "constraint", "snapshot": {}, "differential": { "element": [ { "id": "Extension", "path": "Extension", "short": "RelationToLandmark", "definition": "The relationship between a landmark that helps determine a body location and the body location itself. The location relative to a landmark is specified by:\n* Specifying the location and type of landmark using a body site code and optional laterality/orientation,\n* Specifying the direction from the landmark to the body location, and\n* Specifying the distance from the landmark to the body location.\n\nThe RelationToLandmark element is part of BodyLocation, a flexible structure that allows the location to be determined by a single code, or a code plus laterality and/or orientation. The body location can also be specified in relation to one or more body landmarks. SNOMED CT is used in all cases.\n\n* Code only: The code should include (precoordinate) laterality and/orientation to the degree necessary to completely specify the body location.\n* Code plus laterality and/or orientation: The basic code augmented by codes specifying the body side and/or anatomical orientation.\n* Relation to landmark: The location relative to a landmark is specified by:\n1. Establishing the location and type of landmark using a body site code and optional laterality/orientation, and\n2. Specifying the direction and distance from the landmark to the body location.\n\nNote that BodyLocation is a data type (a reusable structure), not a stand-alone entity. The concept is similar to how a postal address can apply to a person, location, or organization. This contrasts with FHIR's stand-alone BodySite (aka BodyStructure in r4) which 'is not ... intended for describing the type of anatomical location but rather a specific body site on a specific patient' (FHIR 3.5).", "min": 0, "max": "*" }, { "id": "Extension.extension:landmarktype", "path": "Extension.extension", "sliceName": "landmarktype", "definition": "The type of feature that constitutes the landmark, particularly if the landmark is an acquired body structure or physical object.", "min": 0, "max": "1", "base": { "path": "Element.extension", "min": 0, "max": "*" }, "type": [ { "code": "Extension", "profile": [ "http://ga4gh.org/fhir/phenopackets/StructureDefinition/landmark-type" ] } ], "isModifier": false, "isSummary": false, "mapping": [ { "identity": "rim", "map": "n/a" } ] }, { "id": "Extension.extension:landmarklocation", "path": "Extension.extension", "sliceName": "landmarklocation", "definition": "The body location of the landmark, specified by a location code and optional laterality and orientation.", "min": 0, "max": "1", "base": { "path": "Element.extension", "min": 0, "max": "*" }, "type": [ { "code": "Extension", "profile": [ "http://ga4gh.org/fhir/phenopackets/StructureDefinition/landmark-location" ] } ], "isModifier": false, "isSummary": false, "mapping": [ { "identity": "rim", "map": "n/a" } ] }, { "id": "Extension.extension:landmarktobodylocationdirection", "path": "Extension.extension", "sliceName": "landmarktobodylocationdirection", "definition": "The direction from the landmark to the body location of interest, given as a clockface direction or anatomical direction.", "min": 0, "max": "1", "base": { "path": "Element.extension", "min": 0, "max": "*" }, "type": [ { "code": "Extension", "profile": [ "http://ga4gh.org/fhir/phenopackets/StructureDefinition/landmark-to-body-location-direction" ] } ], "isModifier": false, "isSummary": false, "mapping": [ { "identity": "rim", "map": "n/a" } ] }, { "id": "Extension.extension:landmarktobodylocationdistance", "path": "Extension.extension", "sliceName": "landmarktobodylocationdistance", "definition": "How far the body location of interest is from the given landmark.", "min": 0, "max": "1", "base": { "path": "Element.extension", "min": 0, "max": "*" }, "type": [ { "code": "Extension", "profile": [ "http://ga4gh.org/fhir/phenopackets/StructureDefinition/landmark-to-body-location-distance" ] } ], "isModifier": false, "isSummary": false, "mapping": [ { "identity": "rim", "map": "n/a" } ] }, { "id": "Extension.url", "path": "Extension.url", "type": [ { "code": "uri" } ], "fixedUri": "http://ga4gh.org/fhir/phenopackets/StructureDefinition/relation-to-landmark" }, { "id": "Extension.value[x]", "path": "Extension.value[x]", "min": 0, "max": "0" } ] } }