Property originalText : Iv3ED; (Read/Write)
The text representation from which the QSET was encoded, if such a representation is the source of the QSET.
Original text can be used in a structured user interface to capture what the user saw as a representation of the set on the data input screen, or in a situation where the user dictates or directly enters text, it is the text entered or uttered by the user.
It is valid to use a QSET derived datatype to store only the text that the user entered or uttered. In this situation, original text will exist without a valid value. The originalText is not a substitute for a valid value. If the actual content of the QSET is not valid, then the QSET SHALL be nullFlavored, irrespective of whether originalText has a value or not.
The original text SHALL be an excerpt of the relevant information in the original sources, rather than a pointer or exact reproduction. Thus the original text SHALL be represented in plain text form. In specific circumstances, when clearly descirbed the context of use, the originalText may be a reference to some other text artefact for which the resolution scope is clearly described.
Note: The details of the link in the originalText.reference between different artifacts of medical information (e.g., document and coded result) is outside the scope of this specification and may be further proscribed in specifications that use this specification.