@nutjob4life I updated the CT Extension requirements to relax the CTDIvol requirement for existing LTP2 images from Will Hsu email.
In the EDRN Core DICOM Header Tags v1.0–v2.0, I:
added v1 and v2 profile columns to the CT Extension
kept CTDIvol (0018,9345) required for ct_std_v2
changed CTDIvol to optional for ct_std_v1
documented the update in the Change Log
Please update the validation code to apply the version-specific CT Extension requirements.
Expected behavior:
ct_std_v2: CTDIvol is required
ct_loc_v2: CTDIvol is optional
ct_der_post_v2: CTDIvol is not applicable
ct_std_v1: CTDIvol is optional
ct_loc_v1: CTDIvol is optional
ct_der_post_v1: CTDIvol is not applicable
This change is intended to avoid requiring sites to retrieve and re-upload legacy LTP2 images solely because CTDIvol is missing.
@nutjob4life I updated the CT Extension requirements to relax the CTDIvol requirement for existing LTP2 images from Will Hsu email.
In the EDRN Core DICOM Header Tags v1.0–v2.0, I:
added v1 and v2 profile columns to the CT Extension
kept CTDIvol (0018,9345) required for ct_std_v2
changed CTDIvol to optional for ct_std_v1
documented the update in the Change Log
Please update the validation code to apply the version-specific CT Extension requirements.
Expected behavior:
ct_std_v2: CTDIvol is required
ct_loc_v2: CTDIvol is optional
ct_der_post_v2: CTDIvol is not applicable
ct_std_v1: CTDIvol is optional
ct_loc_v1: CTDIvol is optional
ct_der_post_v1: CTDIvol is not applicable
This change is intended to avoid requiring sites to retrieve and re-upload legacy LTP2 images solely because CTDIvol is missing.