If, in a part of the document, laboratory obseravtions base exclusively on a sample of a non-human material (e.g., animal, water, soil, etc.) without reference to a patient, it MUST be declared using this element in the CDA body. Other parts of the document may contain laboratory observations that base on other samples (including samples taken from the patient). In addition, the IHE template 1.3.6.1.4.1.19376.1.3.3.1.2 - Non-Human Subject (recordTarget) MUST be used in the CDA header.
The type of the non-human subject (animal species, food, material from nature, etc.) MUST be declared using a Code. LOINC (2.16.840.1.113883.6.1) or SNOMED-CT (2.16.840.1.113883.6.96) codes or values from the HL7 Vocabulary ObservationType (2.16.840.1.113883.1.11.16226) SHOULD be used. If no vocabulary is available, nullFlavor='ASKU' including a displayName MUST be used. In this case, @code, @codeSystem and @codeSystemName are NOT ALLOWED. TODO schematron to check these busines rules.
chpaject
@nullFlavor
cs
0 … 1
F
ASKU
If no vocabulary is available, nullFlavor='ASKU' including a displayName MUST be used.
@displayName
st
1 … 1
R
Type of non-human material, as used in the narrative text.
@codeSystemName
st
0 … 1
The name of the code system MUST be specified for tracking purposes. However, processing is NOT ALLOWED.