Anonymize DICOM data

DicomNoMeta.py

'''
    DicomNoMeta.py
    For University Hospital in Krakow DICOMs
    Jan Witowski / Garage of Complexity
    Usage: DicomNoMeta.py <path>

    Anonymizes all personal data
'''

import dicom
import glob
import os, sys
from os.path import join, expanduser

if len(sys.argv)==1:
	print("Define path")
	sys.exit(0)

dicomPath = sys.argv[1]
os.chdir(dicomPath)
for file in glob.glob("*.dcm"):
	print("### Now reading file:", file)
	tempPath = join(dicomPath, file)
	df = dicom.read_file(tempPath)
	
	df[0x0038, 0x0300].value = "UNKNOWN"	# current patient location
	df[0x0033, 0x1013].value = "UNKNOWN".encode() 	# patient's name - encode unicode string to byte string (b"")
	df[0x0032, 0x1033].value = "UNKNOWN"  	# requesting service
	df[0x0032, 0x1032].value = "UNKNOWN" 	# requesting physician
	df[0x0020, 0x0010].value = "UNKNOWN"  	# study ID (?)
	df[0x0010, 0x0010].value = "UNKNOWN" 	# patient's name
	df[0x0010, 0x0030].value = "UNKNOWN" 	# patient's birth date
	df[0x0010, 0x0040].value = "UNKNOWN"  	# patient's sex
	df[0x0008, 0x0080].value = "UNKNOWN" 	# institution name

	tempPathEdit = join(dicomPath, "cleaned", "c_"+file)
	df.save_as(tempPathEdit)