md-dump/fhir-date-sonderfaelle.svg

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<text x="500.0" y="30" font-size="22" font-weight="700" fill="#1a1a2e" text-anchor="middle">FHIR date: Sonderfaelle bei Parameter-Kombinationen</text>
<text x="500.0" y="52" font-size="14" fill="#555" text-anchor="middle">Redundante, widerspruechliche und ungewoehnliche, aber spec-konforme Kombinationen</text>
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<text x="135" y="70" font-size="11" font-weight="700" fill="#f9a825" text-anchor="middle">REDUNDANT</text>
<text x="60" y="92" font-size="15" font-weight="700" fill="#111">Redundant: eq + Grenzwert</text>
<text x="960" y="92" font-size="12.5" fill="#6a1b9a" text-anchor="end" font-family="Consolas, Menlo, monospace">date=eq2023-06-15&amp;date=ge2020-01-01</text>
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<text x="60" y="176" font-size="12.5" fill="#444" font-style="italic">eq2023-06-15 deckt bereits ein volles Intervall ab; die zusaetzliche ge-Bedingung aendert nichts, da 2023 &gt; 2020 ohnehin erfuellt ist.</text>
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<text x="135" y="200" font-size="11" font-weight="700" fill="#c62828" text-anchor="middle">LEERES ERGEBNIS</text>
<text x="60" y="222" font-size="15" font-weight="700" fill="#111">Widerspruch: eq + ne auf denselben Wert</text>
<text x="960" y="222" font-size="12.5" fill="#6a1b9a" text-anchor="end" font-family="Consolas, Menlo, monospace">date=eq2023-06-15&amp;date=ne2023-06-15</text>
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<text x="60" y="306" font-size="12.5" fill="#444" font-style="italic">eq verlangt Enthaltensein, ne verlangt Nicht-Enthaltensein im selben Intervall -&gt; IMMER leeres Ergebnis.</text>
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<text x="135" y="330" font-size="11" font-weight="700" fill="#c62828" text-anchor="middle">LEERES ERGEBNIS</text>
<text x="60" y="352" font-size="15" font-weight="700" fill="#111">Widerspruch: sich ausschliessende Grenzen</text>
<text x="960" y="352" font-size="12.5" fill="#6a1b9a" text-anchor="end" font-family="Consolas, Menlo, monospace">date=ge2023-06-01&amp;date=le2023-01-01</text>
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<text x="60" y="436" font-size="12.5" fill="#444" font-style="italic">Untergrenze liegt NACH der Obergrenze -&gt; kein Datum kann beide Bedingungen erfuellen -&gt; leeres Ergebnis.</text>
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<text x="135" y="460" font-size="11" font-weight="700" fill="#f9a825" text-anchor="middle">REDUNDANT</text>
<text x="60" y="482" font-size="15" font-weight="700" fill="#111">Redundant: gleicher Praefix doppelt</text>
<text x="960" y="482" font-size="12.5" fill="#6a1b9a" text-anchor="end" font-family="Consolas, Menlo, monospace">date=ge2020-01-01&amp;date=ge2023-01-01</text>
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<text x="60" y="566" font-size="12.5" fill="#444" font-style="italic">Beide Bedingungen sind vom Typ ge; nur die strengere (spaetere) Untergrenze 2023 ist effektiv wirksam.</text>
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<text x="135" y="590" font-size="11" font-weight="700" fill="#6a1b9a" text-anchor="middle">SONDERFALL</text>
<text x="60" y="612" font-size="15" font-weight="700" fill="#111">Sonderfall: drei Parameter (Ausschluss einer Teilspanne)</text>
<text x="960" y="612" font-size="12.5" fill="#6a1b9a" text-anchor="end" font-family="Consolas, Menlo, monospace">date=ge2023-01-01&amp;date=le2023-12-31&amp;date=ne2023-06-15</text>
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<text x="60" y="696" font-size="12.5" fill="#444" font-style="italic">Spec-konform: Jahresbereich, aus dem zusaetzlich ein einzelner Tag per ne ausgeschlossen wird.</text>
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<text x="135" y="720" font-size="11" font-weight="700" fill="#6a1b9a" text-anchor="middle">SONDERFALL</text>
<text x="60" y="742" font-size="15" font-weight="700" fill="#111">Sonderfall: ap kombiniert mit Grenze</text>
<text x="960" y="742" font-size="12.5" fill="#6a1b9a" text-anchor="end" font-family="Consolas, Menlo, monospace">date=ap2023-06-15&amp;date=ge2023-01-01</text>
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<text x="60" y="826" font-size="12.5" fill="#444" font-style="italic">Selten verwendet: unscharfe Naeherung zusaetzlich auf einen Mindestwert eingeschraenkt (Toleranz ist serverabhaengig).</text>
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