QMed_GetElementData

QMed_GetElementData(imageRef; elementRef; elementData):error
	imageRef	Longint	Reference to the image
	elementRef	Longint	Element reference
	elementData	BLOB	Element data
	error	Longint	Error result

Returns the content of a data element as a BLOB.

The DICOM image file is specified by imageRef. If imageRef is not a valid image reference, error qmed_paramErr is returned. If imageRef is a valid image reference but the image is not in the DICOM format, error qmed_badComponentType is returned.

Parameter elementRef specifies the data element. The element reference must have been previously obtained with a call to QMed_GetElements or QMed_FindElement. If elementRef is not a valid element reference, error qmed_badDataElementRef is returned.

Parameter elementData receives the raw data of the element.