Dicognito

Fixed

- Fails to anonymize TimeOfLastCalibration ([66](https://github.com/blairconrad/dicognito/issues/66))

Changed

- Drop support for Python 2.7 ([63](https://github.com/blairconrad/dicognito/issues/63))
- Require pydicom 1.3 or higher ([62](https://github.com/blairconrad/dicognito/issues/62))

New

- Anonymize placer- and filler-order numbers ([58](https://github.com/blairconrad/dicognito/issues/58))
- Anonymize Mitra Global Patient IDs ([60](https://github.com/blairconrad/dicognito/issues/60))

Fixed

- Fails on multi-valued dates and times ([61](https://github.com/blairconrad/dicognito/issues/61))

Fixed

- Command-line anonymizer fails if an object doesn't have an AccessionNumber ([55](https://github.com/blairconrad/dicognito/issues/55))

Changed

- Renamed "salt" to "seed" in command-line tool and `Anonymizer` class ([49](https://github.com/blairconrad/dicognito/issues/49))

New

- Provide `--version` flag and `__version__` attribute ([47](https://github.com/blairconrad/dicognito/issues/47))
- Add De-identification Method after anonymizing ([42](https://github.com/blairconrad/dicognito/issues/42))
- Add Patient Identity Removed attribute when appropriate ([43](https://github.com/blairconrad/dicognito/issues/43))

Additional Items

- Add API documentation ([45](https://github.com/blairconrad/dicognito/issues/45))
- Enforce black formatting via tests ([50](https://github.com/blairconrad/dicognito/issues/50))
- Enforce PEP-8 naming conventions via tests ([53](https://github.com/blairconrad/dicognito/issues/53))

Changed

- Made InstitutionName more unique ([19](https://github.com/blairconrad/dicognito/issues/19))

Additional Items

- Add how_to_build.md ([8](https://github.com/blairconrad/dicognito/issues/8))
- Update CONTRIBUTING.md ([9](https://github.com/blairconrad/dicognito/issues/9))
- Update package keywords and pointer to releases ([37](https://github.com/blairconrad/dicognito/issues/37))
- Update docs in README ([36](https://github.com/blairconrad/dicognito/issues/36))

New

- Add option to anonymize directory trees ([22](https://github.com/blairconrad/dicognito/issues/22))
- Support python 3.7 ([31](https://github.com/blairconrad/dicognito/issues/31))

Additional Items

- Format code using [black](https://black.readthedocs.io/en/stable/) ([#33](https://github.com/blairconrad/dicognito/issues/33))