static pDICOMCODEDCONCEPT LDicomContextGroup::GetPrevCodedConcept(pCodedConcept)
Returns a pointer to the Coded Concept, in the same Context Group, that immediately precedes the specified Coded Concept.
Pointer to a DICOMCODEDCONCEPT structure that specifies a Coded Concept. The function Returns a pointer to the structure that specifies the Concept that immediately precedes this Concept (in their Context Group), if there is one.
|!NULL||Pointer to a DICOMCODEDCONCEPT structure that specifies the Coded Concept which immediately precedes the Concept specified by pCodedConcept.|
|NULL||No Coded Concept precedes the one specified by pCodedConcept. (pCodedConcept is the first Coded Concept in its Context Group.)|
Along with this function, the following functions can be used to maneuver through the Coded Concepts of a Context Group in the Context Group Table:
Use the LDicomContextGroup::GetContextGroup function to obtain the Context Group to which a Coded Concept belongs.
Required DLLs and Libraries
For an example, refer to LDicomContextGroup::GetFirstCodedConcept.
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