The Doctor Rostering Problem - Asser Fahrenholz
The Doctor Rostering Problem - Asser Fahrenholz
The Doctor Rostering Problem - Asser Fahrenholz
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Chapter 2. <strong>The</strong> <strong>Doctor</strong> <strong>Rostering</strong> <strong>Problem</strong> 4<br />
along with holidays and union contract stipulations. This problem is the main source of<br />
inspiration for this project.<br />
Another problem that shows similar features is the Gotlieb Class-Teacher <strong>Problem</strong> (or<br />
Timetable Design <strong>Problem</strong>) of assigning teachers to classes, in such a way that every class<br />
has one teacher and no teacher has two classes at the same time. Very little material<br />
has been found on this, but an important contribution by this field, shall be noted in<br />
chapter 4.<br />
2.1.1 <strong>The</strong> staff<br />
As opposed to a public health care institution, where the staff is subject to a range of<br />
stipulations and union contracts, the planner in this project has a much higher degree of<br />
control over the work flow of the institution. As the private institution is not subject to<br />
the same form of bureaucracy (due to the small size and being private), the constraints<br />
are not based upon public requirements, but rather personal requests and experiences.<br />
This is a direct consequence of the joint owners of the office controlling their own working<br />
hours and thereby controlling their pay.<br />
In typical NSP, the staff consist of a large number of nurses, divided into categories<br />
based on their qualification level and responsibilities. Several degrees of qualification can<br />
exist allowing a lower qualified member of the staff to be replaced by a higher qualified<br />
member. <strong>The</strong> staff can also be divided into full time or part time employees and some<br />
NSPs require higher qualified members to supervise the lower qualified members. In the<br />
context of this project, the staff that needs assigning are not divided into qualification<br />
groups. Due to decisions made in the practice, any interns/nurses in the practice will<br />
be assigned shifts manually.<br />
2.1.2 Shift types<br />
This project deals with four shift types: night-, noon-, afternoon- and evening shifts.<br />
<strong>The</strong> night- and evening shifts are given through a public body and can not be changed,<br />
leaving the noon- and afternoon shifts to be assigned. One or two doctors must be<br />
assigned to these two shifts.<br />
A standard NSP contains the three shifts: night-, day- and evening shifts, and most<br />
often requires more than one nurse to be assigned to the shift.