abstractbaseDefinition- Values Differ
copyrightdate- Values Differ
descriptionexperimentalfhirVersionjurisdiction
jurisdiction[0]kindnamepublisherpurposestatustitle- Values Differ
typeurlversion- Values Differ
| Left: | Gestational Age Observation (http://hl7.eu/fhir/imaging-r5/StructureDefinition/ImGestationalAgeObservation) |
| Right: | Observation: Gestational Age (http://hl7.eu/fhir/imaging-r5/StructureDefinition/ImGestationalAgeObservation) |
| Error | StructureDefinition.version | Values for version differ: '0.1.0-ballot' vs '0.1.0-build' |
| Information | StructureDefinition.title | Values for title differ: 'Gestational Age Observation' vs 'Observation: Gestational Age' |
| Information | StructureDefinition.date | Values for date differ: '2025-05-14T15:47:13+02:00' vs '2025-09-18T19:52:09+00:00' |
| Error | StructureDefinition.baseDefinition | Values for baseDefinition differ: 'http://hl7.eu/fhir/imaging-r5/StructureDefinition/ObservationEu' vs 'http://hl7.org/fhir/StructureDefinition/Observation' |
| Information | Observation.category | Example/preferred bindings differ at Observation.category using binding from ImGestationalAgeObservation |
| Information | Observation.effective[x] | Element minimum cardinalities differ: '1' vs '0' |
| Information | Observation.referenceRange.type | Example/preferred bindings differ at Observation.referenceRange.type using binding from ImGestationalAgeObservation |
| Information | Observation.component.value[x] | Element minimum cardinalities differ: '1' vs '0' |
| Information | Observation.component.referenceRange.type | Example/preferred bindings differ at Observation.component.referenceRange.type using binding from ImGestationalAgeObservation |
| Name | Value | Comments | |
|---|---|---|---|
| abstract | false | ||
| baseDefinition | http://hl7.eu/fhir/imaging-r5/StructureDefinition/ObservationEu | http://hl7.org/fhir/StructureDefinition/Observation |
|
| copyright | Used by permission of HL7 Europe, all rights reserved Creative Commons License | ||
| date | 2025-05-14T15:47:13+02:00 | 2025-09-18T19:52:09+00:00 |
|
| description | Gestational Age Observation | ||
| experimental | |||
| fhirVersion | 5.0.0 | ||
| jurisdiction | |||
| jurisdiction[0] | http://unstats.un.org/unsd/methods/m49/m49.htm#150 | ||
| kind | resource | ||
| name | ImGestationalAgeObservation | ||
| publisher | HL7 Europe | ||
| purpose | |||
| status | draft | ||
| title | Gestational Age Observation | Observation: Gestational Age |
|
| type | Observation | ||
| url | http://hl7.eu/fhir/imaging-r5/StructureDefinition/ImGestationalAgeObservation | ||
| version | 0.1.0-ballot | 0.1.0-build |
|
| Name | L Flags | L Card. | L Type | L Description & Constraints | R Flags | R Card. | R Type | R Description & Constraints | Comments | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Observation | C | 0..* | ObservationEu | Measurements and simple assertions | C | 0..* | Observation | Measurements and simple assertions | |||||||||
 id | Σ | 0..1 | id | Logical id of this artifact | Σ | 0..1 | id | Logical id of this artifact | |||||||||
| meta | Σ | 0..1 | Meta | Metadata about the resource | Σ | 0..1 | Meta | Metadata about the resource | |||||||||
| implicitRules | ?!Σ | 0..1 | uri | A set of rules under which this content was created | ?!Σ | 0..1 | uri | A set of rules under which this content was created | |||||||||
| language | 0..1 | code | Language of the resource content Binding: ?? (required): IETF language tag for a human language
| 0..1 | code | Language of the resource content Binding: ?? (required): IETF language tag for a human language
| |||||||||||
| text | 0..1 | Narrative | Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements | 0..1 | Narrative | Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements | |||||||||||
| contained | 0..* | Resource | Contained, inline Resources | 0..* | Resource | Contained, inline Resources | |||||||||||
 extension | 0..* | Extension | Additional content defined by implementations | 0..* | Extension | Additional content defined by implementations | |||||||||||
 modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored | ?!Σ | 0..* | Extension | Extensions that cannot be ignored | |||||||||
| identifier | Σ | 0..* | Identifier | Business Identifier for observation | Σ | 0..* | Identifier | Business Identifier for observation | |||||||||
| instantiates[x] | Σ | 0..1 | canonical(ObservationDefinition), Reference(ObservationDefinition) | Instantiates FHIR ObservationDefinition | Σ | 0..1 | canonical(ObservationDefinition), Reference(ObservationDefinition) | Instantiates FHIR ObservationDefinition | |||||||||
| basedOn | Σ | 0..* | Reference(CarePlan | DeviceRequest | ImmunizationRecommendation | MedicationRequest | NutritionOrder | ServiceRequest) | Fulfills plan, proposal or order | Σ | 0..* | Reference(CarePlan | DeviceRequest | ImmunizationRecommendation | MedicationRequest | NutritionOrder | ServiceRequest) | Fulfills plan, proposal or order | |||||||||
 triggeredBy | 0..* | BackboneElement | Triggering observation(s) | 0..* | BackboneElement | Triggering observation(s) | |||||||||||
 id | 0..1 | string | Unique id for inter-element referencing | 0..1 | string | Unique id for inter-element referencing | |||||||||||
| extension | 0..* | Extension | Additional content defined by implementations | 0..* | Extension | Additional content defined by implementations | |||||||||||
| modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | |||||||||
| observation | Σ | 1..1 | Reference(Observation) | Triggering observation | Σ | 1..1 | Reference(Observation) | Triggering observation | |||||||||
| type | Σ | 1..1 | code | reflex | repeat | re-run Binding: ?? (required): The type of TriggeredBy Observation. | Σ | 1..1 | code | reflex | repeat | re-run Binding: ?? (required): The type of TriggeredBy Observation. | |||||||||
| reason | 0..1 | string | Reason that the observation was triggered | 0..1 | string | Reason that the observation was triggered | |||||||||||
| partOf | Σ | 0..* | Reference(MedicationAdministration | MedicationDispense | MedicationStatement | Procedure | Immunization | ImagingStudy | GenomicStudy) | Part of referenced event | Σ | 0..* | Reference(MedicationAdministration | MedicationDispense | MedicationStatement | Procedure | Immunization | ImagingStudy | GenomicStudy) | Part of referenced event | |||||||||
| status | ?!Σ | 1..1 | code | registered | preliminary | final | amended + Binding: ?? (required): Codes providing the status of an observation. | ?!Σ | 1..1 | code | registered | preliminary | final | amended + Binding: ?? (required): Codes providing the status of an observation. | |||||||||
| category | 0..* | CodeableConcept | Classification of type of observation Binding: ?? (preferred): Codes for high level observation categories. | 0..* | CodeableConcept | Classification of type of observation Binding: ?? (preferred): Codes for high level observation categories. |
| ||||||||||
| code | ΣC | 1..1 | CodeableConcept | Type of observation (code / type) Binding: ?? (example): Codes identifying names of simple observations. Required Pattern: {"coding":[{"system":"http://snomed.info/sct","code":"598151000005105","display":"Gestational age"}]} | ΣC | 1..1 | CodeableConcept | Type of observation (code / type) Binding: ?? (example): Codes identifying names of simple observations. Required Pattern: {"coding":[{"system":"http://snomed.info/sct","code":"598151000005105"}]} | |||||||||
| subject | Σ | 0..1 | Reference(Patient | Group | Device | Location | Organization | Procedure | Practitioner | Medication | Substance | BiologicallyDerivedProduct | NutritionProduct) | Who and/or what the observation is about | Σ | 0..1 | Reference(Patient | Group | Device | Location | Organization | Procedure | Practitioner | Medication | Substance | BiologicallyDerivedProduct | NutritionProduct) | Who and/or what the observation is about | |||||||||
| focus | Σ | 0..* | Reference(Resource) | What the observation is about, when it is not about the subject of record | Σ | 0..* | Reference(Resource) | What the observation is about, when it is not about the subject of record | |||||||||
| encounter | Σ | 0..1 | Reference(Encounter) | Healthcare event during which this observation is made | Σ | 0..1 | Reference(Encounter) | Healthcare event during which this observation is made | |||||||||
| effective[x] | Σ | 1..1 | dateTime, Period, Timing, instant | Clinically relevant time/time-period for observation | Σ | 0..1 | dateTime, Period, Timing, instant | Clinically relevant time/time-period for observation |
| ||||||||
| issued | Σ | 0..1 | instant | Date/Time this version was made available | Σ | 0..1 | instant | Date/Time this version was made available | |||||||||
| performer | Σ | 0..* | Reference(Practitioner | PractitionerRole | Organization | CareTeam | Patient | RelatedPerson) | Who is responsible for the observation | Σ | 0..* | Reference(Practitioner | PractitionerRole | Organization | CareTeam | Patient | RelatedPerson) | Who is responsible for the observation | |||||||||
| id | 0..1 | id | Unique id for inter-element referencing |
| |||||||||||||
| Slices for extension | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url |
| |||||||||||||
| reference | ΣC | 0..1 | string | Literal reference, Relative, internal or absolute URL |
| ||||||||||||
| type | Σ | 0..1 | uri | Type the reference refers to (e.g. "Patient") - must be a resource in resources Binding: ?? (extensible): Aa resource (or, for logical models, the URI of the logical model). |
| ||||||||||||
| identifier | ΣC | 0..1 | Identifier | Logical reference, when literal reference is not known |
| ||||||||||||
| display | ΣC | 0..1 | string | Text alternative for the resource |
| ||||||||||||
| value[x] | ΣC | 1..1 | ?? | The age of the patient. Binding: ?? (extensible)
| ΣC | 1..1 | Quantity | The age of the patient. Binding: ?? (extensible)
| |||||||||
| id | 0..1 | string | Unique id for inter-element referencing |
| |||||||||||||
| Slices for extension | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url |
| |||||||||||||
| dataAbsentReason | C | 0..1 | CodeableConcept | Why the result is missing Binding: ?? (extensible): Codes specifying why the result (Observation.value[x]) is missing. | C | 0..1 | CodeableConcept | Why the result is missing Binding: ?? (extensible): Codes specifying why the result (Observation.value[x]) is missing. | |||||||||
| interpretation | 0..* | CodeableConcept | High, low, normal, etc Binding: ?? (extensible): Codes identifying interpretations of observations. | 0..* | CodeableConcept | High, low, normal, etc Binding: ?? (extensible): Codes identifying interpretations of observations. | |||||||||||
| note | 0..* | Annotation | Comments about the observation | 0..* | Annotation | Comments about the observation | |||||||||||
| bodySite | C | 0..1 | CodeableConcept | Observed body part Binding: ?? (example): SNOMED CT Body site concepts | C | 0..1 | CodeableConcept | Observed body part Binding: ?? (example): SNOMED CT Body site concepts | |||||||||
| bodyStructure | C | 0..1 | Reference(BodyStructure) | Observed body structure | C | 0..1 | Reference(BodyStructure) | Observed body structure | |||||||||
| method | 0..1 | CodeableConcept | How it was done Binding: ?? (example): Methods for simple observations. | 0..1 | CodeableConcept | How it was done Binding: ?? (example): Methods for simple observations. | |||||||||||
| specimen | C | 0..1 | Reference(Specimen | Group) | Specimen used for this observation | C | 0..1 | Reference(Specimen | Group) | Specimen used for this observation | |||||||||
| device | 0..1 | Reference(Device | DeviceMetric) | A reference to the device that generates the measurements or the device settings for the device | 0..1 | Reference(Device | DeviceMetric) | A reference to the device that generates the measurements or the device settings for the device | |||||||||||
| referenceRange | C | 0..* | BackboneElement | Provides guide for interpretation | C | 0..* | BackboneElement | Provides guide for interpretation | |||||||||
| id | 0..1 | string | Unique id for inter-element referencing | 0..1 | string | Unique id for inter-element referencing | |||||||||||
| extension | 0..* | Extension | Additional content defined by implementations | 0..* | Extension | Additional content defined by implementations | |||||||||||
| modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | |||||||||
| low | C | 0..1 | ?? | Low Range, if relevant | C | 0..1 | ?? | Low Range, if relevant | |||||||||
| high | C | 0..1 | ?? | High Range, if relevant | C | 0..1 | ?? | High Range, if relevant | |||||||||
| normalValue | 0..1 | CodeableConcept | Normal value, if relevant Binding: ?? (extensible): Codes identifying the normal value of the observation. | 0..1 | CodeableConcept | Normal value, if relevant Binding: ?? (extensible): Codes identifying the normal value of the observation. | |||||||||||
| type | 0..1 | CodeableConcept | Reference range qualifier Binding: ?? (preferred): Code for the meaning of a reference range. | 0..1 | CodeableConcept | Reference range qualifier Binding: ?? (preferred): Code for the meaning of a reference range. |
| ||||||||||
| appliesTo | 0..* | CodeableConcept | Reference range population Binding: ?? (example): Codes identifying the population the reference range applies to. | 0..* | CodeableConcept | Reference range population Binding: ?? (example): Codes identifying the population the reference range applies to. | |||||||||||
| age | 0..1 | Range | Applicable age range, if relevant | 0..1 | Range | Applicable age range, if relevant | |||||||||||
| text | C | 0..1 | markdown | Text based reference range in an observation | C | 0..1 | markdown | Text based reference range in an observation | |||||||||
| hasMember | Σ | 0..* | Reference(Observation | QuestionnaireResponse | MolecularSequence) | Related resource that belongs to the Observation group | Σ | 0..* | Reference(Observation | QuestionnaireResponse | MolecularSequence) | Related resource that belongs to the Observation group | |||||||||
| derivedFrom | Σ | 0..* | Reference(DocumentReference | ImagingStudy | ImagingSelection | QuestionnaireResponse | Observation | MolecularSequence | GenomicStudy) | Related resource from which the observation is made | Σ | 0..* | Reference(DocumentReference | ImagingStudy | ImagingSelection | QuestionnaireResponse | Observation | MolecularSequence | GenomicStudy) | Related resource from which the observation is made | |||||||||
 component | ΣC | 0..* | BackboneElement | Component results | ΣC | 0..* | BackboneElement | Component results | |||||||||
 id | 0..1 | string | Unique id for inter-element referencing | 0..1 | string | Unique id for inter-element referencing | |||||||||||
| extension | 0..* | Extension | Additional content defined by implementations | 0..* | Extension | Additional content defined by implementations | |||||||||||
| modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | |||||||||
| code | ΣC | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: ?? (example): Codes identifying names of simple observations. | ΣC | 1..1 | CodeableConcept | Type of component observation (code / type) Binding: ?? (example): Codes identifying names of simple observations. | |||||||||
| value[x] | Σ | 1..1 | ??, CodeableConcept, string, integer, ??, Ratio, SampledData, time, dateTime, Period, Attachment, Reference(MolecularSequence) | Actual component result | Σ | 0..1 | Quantity, CodeableConcept, string, boolean, integer, Range, Ratio, SampledData, time, dateTime, Period, Attachment, Reference(MolecularSequence) | Actual component result |
| ||||||||
| id | 0..1 | string | Unique id for inter-element referencing |
| |||||||||||||
| Slices for extension | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url |
| |||||||||||||
| dataAbsentReason | 0..1 | CodeableConcept | Why the component result is missing Binding: ?? (extensible): Codes specifying why the result (Observation.value[x]) is missing. | 0..1 | CodeableConcept | Why the component result is missing Binding: ?? (extensible): Codes specifying why the result (Observation.value[x]) is missing. | |||||||||||
| interpretation | 0..* | CodeableConcept | High, low, normal, etc Binding: ?? (extensible): Codes identifying interpretations of observations. | 0..* | CodeableConcept | High, low, normal, etc Binding: ?? (extensible): Codes identifying interpretations of observations. | |||||||||||
 referenceRange | 0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | 0..* | See referenceRange (Observation) | Provides guide for interpretation of component result | |||||||||||
| id | 0..1 | string | Unique id for inter-element referencing | 0..1 | string | Unique id for inter-element referencing | |||||||||||
| extension | 0..* | Extension | Additional content defined by implementations | 0..* | Extension | Additional content defined by implementations | |||||||||||
| modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | |||||||||
| low | C | 0..1 | ?? | Low Range, if relevant | C | 0..1 | ?? | Low Range, if relevant | |||||||||
| high | C | 0..1 | ?? | High Range, if relevant | C | 0..1 | ?? | High Range, if relevant | |||||||||
| normalValue | 0..1 | CodeableConcept | Normal value, if relevant Binding: ?? (extensible): Codes identifying the normal value of the observation. | 0..1 | CodeableConcept | Normal value, if relevant Binding: ?? (extensible): Codes identifying the normal value of the observation. | |||||||||||
| type | 0..1 | CodeableConcept | Reference range qualifier Binding: ?? (preferred): Code for the meaning of a reference range. | 0..1 | CodeableConcept | Reference range qualifier Binding: ?? (preferred): Code for the meaning of a reference range. |
| ||||||||||
| appliesTo | 0..* | CodeableConcept | Reference range population Binding: ?? (example): Codes identifying the population the reference range applies to. | 0..* | CodeableConcept | Reference range population Binding: ?? (example): Codes identifying the population the reference range applies to. | |||||||||||
| age | 0..1 | Range | Applicable age range, if relevant | 0..1 | Range | Applicable age range, if relevant | |||||||||||
| text | C | 0..1 | markdown | Text based reference range in an observation | C | 0..1 | markdown | Text based reference range in an observation | |||||||||
| Documentation for this format | |||||||||||||||||