Tumor Registry Era Token Tool

Description

Extract an opaque deidentified registry-era token without a disease classification table.

Research lesion records distinguish measured dimensions, geometric size models, censoring conventions, assessment denominators, and follow-up timing. An axis product, percent change, or coverage measure describes only its stated inputs and model. Such arithmetic does not automatically implement a clinical response criterion or validate a study.

Extract an opaque deidentified registry-era token without a disease classification table.

When to use this tool

Use Tumor Registry Era Token when you need this research measurement, assessment-base, source, or event-time calculation.

How to use the tool and how it works

Enter token, namespace, separator. Use the units and conventions below.
Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
Read eraToken. Use the output convention below.

Require nonempty namespace and separator and token beginning with namespace+separator. Remove that prefix, require a nonempty remainder, and return eraToken.^[1]

Input field	Meaning and units	Accepted input
token	Token	Required. Text; maximum UTF-16 length 8192.
namespace	Namespace	Required. Text; maximum UTF-16 length 8192.
separator	Separator	Required. Text; maximum UTF-16 length 8192.

Output field	Interpretation	Returned shape
eraToken	Era Token	Required. Text; maximum UTF-16 length 8192.

json

{
  "input": {
    "token": "registry:v2",
    "namespace": "registry",
    "separator": ":"
  },
  "output": {
    "eraToken": "v2"
  }
}

Limitations and assumptions

The remainder is preserved without date or edition parsing. A matching prefix does not authenticate a tumor-registry coding system, determine a staging edition, or interpret a diagnosis.
Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.

Alternative or Complementary methods

Use the intended study protocol and a complete measurement or analysis model for a broader conclusion. Verify lesion definitions, censoring, measurement correspondence, time anchors, and missing-assessment policy.

References

Calculation and input contract: oncology/tumor-registry-era-token — tool.io

Similar or alternative tools

Tumor Axis Reference Plane Gap
Compare supplied image-axis measurements to an explicit projection factor, without response assessment.
Tumor Research Censored Size Bound
Explicit caller-requested zero/half-limit research substitution with a retained censor bound; no unmeasured size or clinical category is inferred.