.Data
..diagnostic-implication
Cardinality: 1..1
CodeableConcept
 Describes what was observed. Sometimes this is called the observation "name".

 value must match To Be Determined Codes: diagnostic-implication("Diagnostic Implication") from LOINC Codes (>1000 codes)
..Component results
Cardinality: 0..1
Group
 Some observations have multiple component observations. These component observations are expressed as separate code value pairs that share the same attributes. Examples include systolic and diastolic component observations for blood pressure measurement and multiple component observations for genetics observations.
...Type of component observation (code / type)
Cardinality: 1..1
CodeableConcept
 Describes what was observed. Sometimes this is called the observation "code".

 value is bound to LOINC Codes (>1000 codes)
...Actual component result
Cardinality: 0..1
CodeableConcept
 The information determined as a result of making the observation, if the information has a simple value.

 value is bound to Level of Evidence Value Set (7 codes)
..Component results
Cardinality: 0..1
Group
 Some observations have multiple component observations. These component observations are expressed as separate code value pairs that share the same attributes. Examples include systolic and diastolic component observations for blood pressure measurement and multiple component observations for genetics observations.
...Type of component observation (code / type)
Cardinality: 1..1
CodeableConcept
 Describes what was observed. Sometimes this is called the observation "code".

 value is bound to LOINC Codes (>1000 codes)
...Actual component result
Cardinality: 0..1
CodeableConcept
 The information determined as a result of making the observation, if the information has a simple value.

 value is bound to Clinical Significance Value Set. Codes:
  • LOINC: LA6668-3 "Pathogenic"
  • LOINC: LA26332-9 "Likely pathogenic"
  • LOINC: LA26333-7 "Uncertain significance"
  • LOINC: LA26334-5 "Likely benign"
  • LOINC: LA6675-8 "Benign"
  • LOINC: LA4489-6 "Unknown"
..Component results
Cardinality: 0..1
Group
 Some observations have multiple component observations. These component observations are expressed as separate code value pairs that share the same attributes. Examples include systolic and diastolic component observations for blood pressure measurement and multiple component observations for genetics observations.
...Type of component observation (code / type)
Cardinality: 1..1
CodeableConcept
 Describes what was observed. Sometimes this is called the observation "code".

 value is bound to LOINC Codes (>1000 codes)
...Actual component result
Cardinality: 0..1
CodeableConcept
 The information determined as a result of making the observation, if the information has a simple value.
.Protocol
..registered | preliminary | final | amended +
Cardinality: 1..1
code
 The status of the result value.

 value is fixed to final from ObservationStatus (8 codes)
..Related measurements the observation is made from
Cardinality: 1..1
Reference
 The target resource that represents a measurement from which this observation value is derived. For example, a calculated anion gap or a fetal measurement based on an ultrasound image.

 value must point to one of DocumentReference, ImagingStudy, Media, QuestionnaireResponse, Observation or MolecularSequence
referencehas cardinality: 1..1

doco Documentation for this format