  The most well-known tool for studying contextuality in quantum computation is
the n-qubit stabilizer state tableau representation. We provide an extension
that describes not only the quantum state, but is also outcome deterministic.
The extension enables a value assignment to exponentially many Pauli
observables, yet remains quadratic in both memory and computational complexity.
Furthermore, we show that the mechanisms employed for contextuality and
measurement disturbance are wholly separate. The model will be useful for
investigating the role of contextuality in $n$-qubit quantum computation.
