The city hospiital where I grew up (USA) had a hospital pharmacy, for outpatients, and I suppose they were fairly common at the time. Whether they still are I can't say.

Judging from what I see with googling, it's actually a relatively new development in NL.

refs:

Politheek Explorer ondersteunt op professionele wijze middels consultancy en joint-ventures de oprichting en exploitatie van poliklinische apotheken. ...
www.politheek.nl/

Trouw - Minister Borst opent eerste politheek
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De 'politheek' in het Asser Wilhemina Ziekenhuis is een nieuwe vorm van geneesmiddelen-verstrekking. Patiënten kunnen na een ziekenhuisbezoek direct hun ...
archief.trouw.nl/artikel?REC=b27bf0a4077afffba6295dec0a17d7c6

Bronovo Hospital - Pharmacy
The hospital pharmacy is open from 08.00 - 16.30 hours. A hospital pharmacist is also always available outside of opening hours. ...
www.bronovo.nl/Bronovo/en-GB/bronovo/medical_departments/ph...

HOSPITAL PHARMACY SELF-ASSESSMENT
The California Code of Regulations section 1715 requires the pharmacist-in-charge of each pharmacy licensed under section 4037 or 4029 of the Business and Professions Code to complete a self-assessment of the pharmacy’s compliance with federal and state pharmacy law.
...
Note: If dispensing prescriptions for outpatient use, a Community Pharmacy Self-Assessment must be completed also.

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Note added at 32 mins (2008-12-06 17:49:22 GMT)
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URL for the final reference above:
www.pharmacy.ca.gov/forms/self_assess_hosp.pdf